1656656300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1708

約数の個数: 108

約数和(自身を含む): 3959027856

約数和(自身を除く): 2302371556

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 100, 122, 130, 169, 244, 260, 305, 325, 338, 610, 650, 676, 793, 845, 1220, 1300, 1525, 1586, 1607, 1690, 3050, 3172, 3214, 3380, 3965, 4225, 6100, 6428, 7930, 8035, 8450, 10309, 15860, 16070, 16900, 19825, 20618, 20891, 32140, 39650, 40175, 41236, 41782, 51545, 79300, 80350, 83564, 98027, 103090, 104455, 160700, 196054, 206180, 208910, 257725, 271583, 392108, 417820, 490135, 515450, 522275, 543166, 980270, 1030900, 1044550, 1086332, 1274351, 1357915, 1960540, 2089100, 2450675, 2548702, 2715830, 4901350, 5097404, 5431660, 6371755, 6789575, 9802700, 12743510, 13579150, 16566563, 25487020, 27158300, 31858775, 33133126, 63717550, 66266252, 82832815, 127435100, 165665630, 331331260, 414164075, 828328150, 1656656300]

約数ペア:

[(1, 1656656300), (2, 828328150), (4, 414164075), (5, 331331260), (10, 165665630), (13, 127435100), (20, 82832815), (25, 66266252), (26, 63717550), (50, 33133126), (52, 31858775), (61, 27158300), (65, 25487020), (100, 16566563), (122, 13579150), (130, 12743510), (169, 9802700), (244, 6789575), (260, 6371755), (305, 5431660), (325, 5097404), (338, 4901350), (610, 2715830), (650, 2548702), (676, 2450675), (793, 2089100), (845, 1960540), (1220, 1357915), (1300, 1274351), (1525, 1086332), (1586, 1044550), (1607, 1030900), (1690, 980270), (3050, 543166), (3172, 522275), (3214, 515450), (3380, 490135), (3965, 417820), (4225, 392108), (6100, 271583), (6428, 257725), (7930, 208910), (8035, 206180), (8450, 196054), (10309, 160700), (15860, 104455), (16070, 103090), (16900, 98027), (19825, 83564), (20618, 80350), (20891, 79300), (32140, 51545), (39650, 41782), (40175, 41236)]