51361730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23669}}^1$

素因数の和:23714

約数の個数: 32

約数和(自身を含む): 109071360

約数和(自身を除く): 57709630

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 23669, 47338, 118345, 165683, 236690, 331366, 733739, 828415, 1467478, 1656830, 3668695, 5136173, 7337390, 10272346, 25680865, 51361730]

約数ペア:

[(1, 51361730), (2, 25680865), (5, 10272346), (7, 7337390), (10, 5136173), (14, 3668695), (31, 1656830), (35, 1467478), (62, 828415), (70, 733739), (155, 331366), (217, 236690), (310, 165683), (434, 118345), (1085, 47338), (2170, 23669)]