201231475240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8693}}^1\times {\mathrm{15641}}^1$

素因数の和:24382

約数の個数: 64

約数和(自身を含む): 465091094160

約数和(自身を除く): 263859618920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8693, 15641, 17386, 31282, 34772, 43465, 62564, 69544, 78205, 86930, 125128, 156410, 173860, 312820, 321641, 347720, 578717, 625640, 643282, 1157434, 1286564, 1608205, 2314868, 2573128, 2893585, 3216410, 4629736, 5787170, 6432820, 11574340, 12865640, 23148680, 135967213, 271934426, 543868852, 679836065, 1087737704, 1359672130, 2719344260, 5030786881, 5438688520, 10061573762, 20123147524, 25153934405, 40246295048, 50307868810, 100615737620, 201231475240]

約数ペア:

[(1, 201231475240), (2, 100615737620), (4, 50307868810), (5, 40246295048), (8, 25153934405), (10, 20123147524), (20, 10061573762), (37, 5438688520), (40, 5030786881), (74, 2719344260), (148, 1359672130), (185, 1087737704), (296, 679836065), (370, 543868852), (740, 271934426), (1480, 135967213), (8693, 23148680), (15641, 12865640), (17386, 11574340), (31282, 6432820), (34772, 5787170), (43465, 4629736), (62564, 3216410), (69544, 2893585), (78205, 2573128), (86930, 2314868), (125128, 1608205), (156410, 1286564), (173860, 1157434), (312820, 643282), (321641, 625640), (347720, 578717)]