1572110020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9613}}^1$

素因数の和:9689

約数の個数: 96

約数和(自身を含む): 3866673888

約数和(自身を除く): 2294563868

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 37, 52, 65, 68, 74, 85, 130, 148, 170, 185, 221, 260, 340, 370, 442, 481, 629, 740, 884, 962, 1105, 1258, 1924, 2210, 2405, 2516, 3145, 4420, 4810, 6290, 8177, 9613, 9620, 12580, 16354, 19226, 32708, 38452, 40885, 48065, 81770, 96130, 124969, 163421, 163540, 192260, 249938, 326842, 355681, 499876, 624845, 653684, 711362, 817105, 1249690, 1422724, 1634210, 1778405, 2124473, 2499380, 3268420, 3556810, 4248946, 4623853, 6046577, 7113620, 8497892, 9247706, 10622365, 12093154, 18495412, 21244730, 23119265, 24186308, 30232885, 42489460, 46238530, 60465770, 78605501, 92477060, 120931540, 157211002, 314422004, 393027505, 786055010, 1572110020]

約数ペア:

[(1, 1572110020), (2, 786055010), (4, 393027505), (5, 314422004), (10, 157211002), (13, 120931540), (17, 92477060), (20, 78605501), (26, 60465770), (34, 46238530), (37, 42489460), (52, 30232885), (65, 24186308), (68, 23119265), (74, 21244730), (85, 18495412), (130, 12093154), (148, 10622365), (170, 9247706), (185, 8497892), (221, 7113620), (260, 6046577), (340, 4623853), (370, 4248946), (442, 3556810), (481, 3268420), (629, 2499380), (740, 2124473), (884, 1778405), (962, 1634210), (1105, 1422724), (1258, 1249690), (1924, 817105), (2210, 711362), (2405, 653684), (2516, 624845), (3145, 499876), (4420, 355681), (4810, 326842), (6290, 249938), (8177, 192260), (9613, 163540), (9620, 163421), (12580, 124969), (16354, 96130), (19226, 81770), (32708, 48065), (38452, 40885)]