1681775134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2725

約数の個数: 64

約数和(自身を含む): 3012992640

約数和(自身を除く): 1331217506

約数列:

[1, 2, 13, 23, 26, 29, 37, 46, 58, 74, 299, 377, 481, 598, 667, 754, 851, 962, 1073, 1334, 1702, 2146, 2621, 5242, 8671, 11063, 13949, 17342, 22126, 24679, 27898, 34073, 49358, 60283, 68146, 76009, 96977, 120566, 152018, 193954, 320827, 641654, 783679, 988117, 1260701, 1567358, 1748207, 1976234, 2230471, 2521402, 2812333, 3496414, 4460942, 5624666, 22726691, 28996123, 36560329, 45453382, 57992246, 64683659, 73120658, 129367318, 840887567, 1681775134]

約数ペア:

[(1, 1681775134), (2, 840887567), (13, 129367318), (23, 73120658), (26, 64683659), (29, 57992246), (37, 45453382), (46, 36560329), (58, 28996123), (74, 22726691), (299, 5624666), (377, 4460942), (481, 3496414), (598, 2812333), (667, 2521402), (754, 2230471), (851, 1976234), (962, 1748207), (1073, 1567358), (1334, 1260701), (1702, 988117), (2146, 783679), (2621, 641654), (5242, 320827), (8671, 193954), (11063, 152018), (13949, 120566), (17342, 96977), (22126, 76009), (24679, 68146), (27898, 60283), (34073, 49358)]