8028990190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{44021}}^1$

素因数の和:44125

約数の個数: 64

約数和(自身を含む): 16507193472

約数和(自身を除く): 8478203282

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 61, 65, 115, 122, 130, 230, 299, 305, 598, 610, 793, 1403, 1495, 1586, 2806, 2990, 3965, 7015, 7930, 14030, 18239, 36478, 44021, 88042, 91195, 182390, 220105, 440210, 572273, 1012483, 1144546, 2024966, 2685281, 2861365, 5062415, 5370562, 5722730, 10124830, 13162279, 13426405, 26324558, 26852810, 34908653, 61761463, 65811395, 69817306, 123522926, 131622790, 174543265, 308807315, 349086530, 617614630, 802899019, 1605798038, 4014495095, 8028990190]

約数ペア:

[(1, 8028990190), (2, 4014495095), (5, 1605798038), (10, 802899019), (13, 617614630), (23, 349086530), (26, 308807315), (46, 174543265), (61, 131622790), (65, 123522926), (115, 69817306), (122, 65811395), (130, 61761463), (230, 34908653), (299, 26852810), (305, 26324558), (598, 13426405), (610, 13162279), (793, 10124830), (1403, 5722730), (1495, 5370562), (1586, 5062415), (2806, 2861365), (2990, 2685281), (3965, 2024966), (7015, 1144546), (7930, 1012483), (14030, 572273), (18239, 440210), (36478, 220105), (44021, 182390), (88042, 91195)]