2017395930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:720

約数の個数: 128

約数和(自身を含む): 5388768000

約数和(自身を除く): 3371372070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 149, 165, 178, 267, 298, 330, 445, 447, 461, 534, 745, 890, 894, 922, 979, 1335, 1383, 1490, 1639, 1958, 2235, 2305, 2670, 2766, 2937, 3278, 4470, 4610, 4895, 4917, 5071, 5874, 6915, 8195, 9790, 9834, 10142, 13261, 13830, 14685, 15213, 16390, 24585, 25355, 26522, 29370, 30426, 39783, 41029, 49170, 50710, 66305, 68689, 76065, 79566, 82058, 123087, 132610, 137378, 145871, 152130, 198915, 205145, 206067, 246174, 291742, 343445, 397830, 410290, 412134, 437613, 451319, 615435, 686890, 729355, 755579, 875226, 902638, 1030335, 1230870, 1353957, 1458710, 1511158, 2060670, 2188065, 2256595, 2266737, 2707914, 3777895, 4376130, 4513190, 4533474, 6113321, 6769785, 7555790, 11333685, 12226642, 13539570, 18339963, 22667370, 30566605, 36679926, 61133210, 67246531, 91699815, 134493062, 183399630, 201739593, 336232655, 403479186, 672465310, 1008697965, 2017395930]

約数ペア:

[(1, 2017395930), (2, 1008697965), (3, 672465310), (5, 403479186), (6, 336232655), (10, 201739593), (11, 183399630), (15, 134493062), (22, 91699815), (30, 67246531), (33, 61133210), (55, 36679926), (66, 30566605), (89, 22667370), (110, 18339963), (149, 13539570), (165, 12226642), (178, 11333685), (267, 7555790), (298, 6769785), (330, 6113321), (445, 4533474), (447, 4513190), (461, 4376130), (534, 3777895), (745, 2707914), (890, 2266737), (894, 2256595), (922, 2188065), (979, 2060670), (1335, 1511158), (1383, 1458710), (1490, 1353957), (1639, 1230870), (1958, 1030335), (2235, 902638), (2305, 875226), (2670, 755579), (2766, 729355), (2937, 686890), (3278, 615435), (4470, 451319), (4610, 437613), (4895, 412134), (4917, 410290), (5071, 397830), (5874, 343445), (6915, 291742), (8195, 246174), (9790, 206067), (9834, 205145), (10142, 198915), (13261, 152130), (13830, 145871), (14685, 137378), (15213, 132610), (16390, 123087), (24585, 82058), (25355, 79566), (26522, 76065), (29370, 68689), (30426, 66305), (39783, 50710), (41029, 49170)]