858807610

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1\times {\mathrm{2267}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 1584297792

約数和(自身を除く): 725490182

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 881, 1762, 2267, 4405, 4534, 8810, 11335, 22670, 37883, 75766, 97481, 189415, 194962, 378830, 487405, 974810, 1997227, 3994454, 9986135, 19972270, 85880761, 171761522, 429403805, 858807610]

約数ペア:

[(1, 858807610), (2, 429403805), (5, 171761522), (10, 85880761), (43, 19972270), (86, 9986135), (215, 3994454), (430, 1997227), (881, 974810), (1762, 487405), (2267, 378830), (4405, 194962), (4534, 189415), (8810, 97481), (11335, 75766), (22670, 37883)]