2017495740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:928

約数の個数: 192

約数和(自身を含む): 6478932096

約数和(自身を除く): 4461436356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 233, 255, 260, 340, 390, 442, 466, 510, 653, 663, 699, 780, 884, 932, 1020, 1105, 1165, 1306, 1326, 1398, 1959, 2210, 2330, 2612, 2652, 2796, 3029, 3265, 3315, 3495, 3918, 3961, 4420, 4660, 6058, 6530, 6630, 6990, 7836, 7922, 8489, 9087, 9795, 11101, 11883, 12116, 13060, 13260, 13980, 15145, 15844, 16978, 18174, 19590, 19805, 22202, 23766, 25467, 30290, 33303, 33956, 36348, 39180, 39610, 42445, 44404, 45435, 47532, 50934, 51493, 55505, 59415, 60580, 66606, 79220, 84890, 90870, 101868, 102986, 111010, 118830, 127335, 133212, 144313, 152149, 154479, 166515, 169780, 181740, 205972, 222020, 237660, 254670, 257465, 288626, 304298, 308958, 333030, 432939, 456447, 509340, 514930, 577252, 608596, 617916, 666060, 721565, 760745, 772395, 865878, 912894, 1029860, 1443130, 1521490, 1544790, 1731756, 1825788, 1977937, 2164695, 2282235, 2586533, 2886260, 3042980, 3089580, 3955874, 4329390, 4564470, 5173066, 5933811, 7759599, 7911748, 8658780, 9128940, 9889685, 10346132, 11867622, 12932665, 15519198, 19779370, 23735244, 25865330, 29669055, 31038396, 33624929, 38797995, 39558740, 51730660, 59338110, 67249858, 77595990, 100874787, 118676220, 134499716, 155191980, 168124645, 201749574, 336249290, 403499148, 504373935, 672498580, 1008747870, 2017495740]

約数ペア:

[(1, 2017495740), (2, 1008747870), (3, 672498580), (4, 504373935), (5, 403499148), (6, 336249290), (10, 201749574), (12, 168124645), (13, 155191980), (15, 134499716), (17, 118676220), (20, 100874787), (26, 77595990), (30, 67249858), (34, 59338110), (39, 51730660), (51, 39558740), (52, 38797995), (60, 33624929), (65, 31038396), (68, 29669055), (78, 25865330), (85, 23735244), (102, 19779370), (130, 15519198), (156, 12932665), (170, 11867622), (195, 10346132), (204, 9889685), (221, 9128940), (233, 8658780), (255, 7911748), (260, 7759599), (340, 5933811), (390, 5173066), (442, 4564470), (466, 4329390), (510, 3955874), (653, 3089580), (663, 3042980), (699, 2886260), (780, 2586533), (884, 2282235), (932, 2164695), (1020, 1977937), (1105, 1825788), (1165, 1731756), (1306, 1544790), (1326, 1521490), (1398, 1443130), (1959, 1029860), (2210, 912894), (2330, 865878), (2612, 772395), (2652, 760745), (2796, 721565), (3029, 666060), (3265, 617916), (3315, 608596), (3495, 577252), (3918, 514930), (3961, 509340), (4420, 456447), (4660, 432939), (6058, 333030), (6530, 308958), (6630, 304298), (6990, 288626), (7836, 257465), (7922, 254670), (8489, 237660), (9087, 222020), (9795, 205972), (11101, 181740), (11883, 169780), (12116, 166515), (13060, 154479), (13260, 152149), (13980, 144313), (15145, 133212), (15844, 127335), (16978, 118830), (18174, 111010), (19590, 102986), (19805, 101868), (22202, 90870), (23766, 84890), (25467, 79220), (30290, 66606), (33303, 60580), (33956, 59415), (36348, 55505), (39180, 51493), (39610, 50934), (42445, 47532), (44404, 45435)]