1566409750820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{2111}}^1\times {\mathrm{2351}}^1$

素因数の和:4881

約数の個数: 96

約数和(自身を含む): 3378166235136

約数和(自身を除く): 1811756484316

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 367, 430, 734, 860, 1468, 1835, 2111, 2351, 3670, 4222, 4702, 7340, 8444, 9404, 10555, 11755, 15781, 21110, 23510, 31562, 42220, 47020, 63124, 78905, 90773, 101093, 157810, 181546, 202186, 315620, 363092, 404372, 453865, 505465, 774737, 862817, 907730, 1010930, 1549474, 1725634, 1815460, 2021860, 3098948, 3451268, 3873685, 4314085, 4962961, 7747370, 8628170, 9925922, 15494740, 17256340, 19851844, 24814805, 33313691, 37101131, 49629610, 66627382, 74202262, 99259220, 133254764, 148404524, 166568455, 185505655, 213407323, 333136910, 371011310, 426814646, 666273820, 742022620, 853629292, 1067036615, 1821406687, 2134073230, 3642813374, 4268146460, 7285626748, 9107033435, 18214066870, 36428133740, 78320487541, 156640975082, 313281950164, 391602437705, 783204875410, 1566409750820]

約数ペア:

[(1, 1566409750820), (2, 783204875410), (4, 391602437705), (5, 313281950164), (10, 156640975082), (20, 78320487541), (43, 36428133740), (86, 18214066870), (172, 9107033435), (215, 7285626748), (367, 4268146460), (430, 3642813374), (734, 2134073230), (860, 1821406687), (1468, 1067036615), (1835, 853629292), (2111, 742022620), (2351, 666273820), (3670, 426814646), (4222, 371011310), (4702, 333136910), (7340, 213407323), (8444, 185505655), (9404, 166568455), (10555, 148404524), (11755, 133254764), (15781, 99259220), (21110, 74202262), (23510, 66627382), (31562, 49629610), (42220, 37101131), (47020, 33313691), (63124, 24814805), (78905, 19851844), (90773, 17256340), (101093, 15494740), (157810, 9925922), (181546, 8628170), (202186, 7747370), (315620, 4962961), (363092, 4314085), (404372, 3873685), (453865, 3451268), (505465, 3098948), (774737, 2021860), (862817, 1815460), (907730, 1725634), (1010930, 1549474)]