2000577870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1597}}^1$

素因数の和:2090

約数の個数: 96

約数和(自身を含む): 5384620800

約数和(自身を除く): 3384042930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 449, 465, 558, 898, 930, 1347, 1395, 1597, 2245, 2694, 2790, 3194, 4041, 4490, 4791, 6735, 7985, 8082, 9582, 13470, 13919, 14373, 15970, 20205, 23955, 27838, 28746, 40410, 41757, 47910, 49507, 69595, 71865, 83514, 99014, 125271, 139190, 143730, 148521, 208785, 247535, 250542, 297042, 417570, 445563, 495070, 626355, 717053, 742605, 891126, 1252710, 1434106, 1485210, 2151159, 2227815, 3585265, 4302318, 4455630, 6453477, 7170530, 10755795, 12906954, 21511590, 22228643, 32267385, 44457286, 64534770, 66685929, 111143215, 133371858, 200057787, 222286430, 333429645, 400115574, 666859290, 1000288935, 2000577870]

約数ペア:

[(1, 2000577870), (2, 1000288935), (3, 666859290), (5, 400115574), (6, 333429645), (9, 222286430), (10, 200057787), (15, 133371858), (18, 111143215), (30, 66685929), (31, 64534770), (45, 44457286), (62, 32267385), (90, 22228643), (93, 21511590), (155, 12906954), (186, 10755795), (279, 7170530), (310, 6453477), (449, 4455630), (465, 4302318), (558, 3585265), (898, 2227815), (930, 2151159), (1347, 1485210), (1395, 1434106), (1597, 1252710), (2245, 891126), (2694, 742605), (2790, 717053), (3194, 626355), (4041, 495070), (4490, 445563), (4791, 417570), (6735, 297042), (7985, 250542), (8082, 247535), (9582, 208785), (13470, 148521), (13919, 143730), (14373, 139190), (15970, 125271), (20205, 99014), (23955, 83514), (27838, 71865), (28746, 69595), (40410, 49507), (41757, 47910)]