220170147080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{423404129}}^1$

素因数の和:423404153

約数の個数: 32

約数和(自身を含む): 533489203800

約数和(自身を除く): 313319056720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 423404129, 846808258, 1693616516, 2117020645, 3387233032, 4234041290, 5504253677, 8468082580, 11008507354, 16936165160, 22017014708, 27521268385, 44034029416, 55042536770, 110085073540, 220170147080]

約数ペア:

[(1, 220170147080), (2, 110085073540), (4, 55042536770), (5, 44034029416), (8, 27521268385), (10, 22017014708), (13, 16936165160), (20, 11008507354), (26, 8468082580), (40, 5504253677), (52, 4234041290), (65, 3387233032), (104, 2117020645), (130, 1693616516), (260, 846808258), (520, 423404129)]