70381460

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{6163}}^1$

素因数の和:6743

約数の個数: 24

約数和(自身を含む): 148083936

約数和(自身を除く): 77702476

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5710, 6163, 11420, 12326, 24652, 30815, 61630, 123260, 3519073, 7038146, 14076292, 17595365, 35190730, 70381460]

約数ペア:

[(1, 70381460), (2, 35190730), (4, 17595365), (5, 14076292), (10, 7038146), (20, 3519073), (571, 123260), (1142, 61630), (2284, 30815), (2855, 24652), (5710, 12326), (6163, 11420)]