70698820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{66697}}^1$

素因数の和:66759

約数の個数: 24

約数和(自身を含む): 151271064

約数和(自身を除く): 80572244

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 66697, 133394, 266788, 333485, 666970, 1333940, 3534941, 7069882, 14139764, 17674705, 35349410, 70698820]

約数ペア:

[(1, 70698820), (2, 35349410), (4, 17674705), (5, 14139764), (10, 7069882), (20, 3534941), (53, 1333940), (106, 666970), (212, 333485), (265, 266788), (530, 133394), (1060, 66697)]