45453020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 98824320

約数和(自身を除く): 53371300

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 239, 257, 370, 478, 514, 740, 956, 1028, 1195, 1285, 2390, 2570, 4780, 5140, 8843, 9509, 17686, 19018, 35372, 38036, 44215, 47545, 61423, 88430, 95090, 122846, 176860, 190180, 245692, 307115, 614230, 1228460, 2272651, 4545302, 9090604, 11363255, 22726510, 45453020]

約数ペア:

[(1, 45453020), (2, 22726510), (4, 11363255), (5, 9090604), (10, 4545302), (20, 2272651), (37, 1228460), (74, 614230), (148, 307115), (185, 245692), (239, 190180), (257, 176860), (370, 122846), (478, 95090), (514, 88430), (740, 61423), (956, 47545), (1028, 44215), (1195, 38036), (1285, 35372), (2390, 19018), (2570, 17686), (4780, 9509), (5140, 8843)]