34979980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{249857}}^1$

素因数の和:249873

約数の個数: 24

約数和(自身を含む): 83952288

約数和(自身を除く): 48972308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 249857, 499714, 999428, 1249285, 1748999, 2498570, 3497998, 4997140, 6995996, 8744995, 17489990, 34979980]

約数ペア:

[(1, 34979980), (2, 17489990), (4, 8744995), (5, 6995996), (7, 4997140), (10, 3497998), (14, 2498570), (20, 1748999), (28, 1249285), (35, 999428), (70, 499714), (140, 249857)]