31913667070

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{265571}}^1$

素因数の和:265836

約数の個数: 32

約数和(自身を含む): 58682913696

約数和(自身を除く): 26769246626

約数列:

[1, 2, 5, 10, 61, 122, 197, 305, 394, 610, 985, 1970, 12017, 24034, 60085, 120170, 265571, 531142, 1327855, 2655710, 16199831, 32399662, 52317487, 80999155, 104634974, 161998310, 261587435, 523174870, 3191366707, 6382733414, 15956833535, 31913667070]

約数ペア:

[(1, 31913667070), (2, 15956833535), (5, 6382733414), (10, 3191366707), (61, 523174870), (122, 261587435), (197, 161998310), (305, 104634974), (394, 80999155), (610, 52317487), (985, 32399662), (1970, 16199831), (12017, 2655710), (24034, 1327855), (60085, 531142), (120170, 265571)]