426042910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{1291}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 781494624

約数和(自身を除く): 355451714

約数列:

[1, 2, 5, 10, 61, 122, 305, 541, 610, 1082, 1291, 2582, 2705, 5410, 6455, 12910, 33001, 66002, 78751, 157502, 165005, 330010, 393755, 698431, 787510, 1396862, 3492155, 6984310, 42604291, 85208582, 213021455, 426042910]

約数ペア:

[(1, 426042910), (2, 213021455), (5, 85208582), (10, 42604291), (61, 6984310), (122, 3492155), (305, 1396862), (541, 787510), (610, 698431), (1082, 393755), (1291, 330010), (2582, 165005), (2705, 157502), (5410, 78751), (6455, 66002), (12910, 33001)]