1392194620

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{133097}}^1$

素因数の和:133629

約数の個数: 24

約数和(自身を含む): 2929220784

約数和(自身を除く): 1537026164

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 10460, 133097, 266194, 532388, 665485, 1330970, 2661940, 69609731, 139219462, 278438924, 348048655, 696097310, 1392194620]

約数ペア:

[(1, 1392194620), (2, 696097310), (4, 348048655), (5, 278438924), (10, 139219462), (20, 69609731), (523, 2661940), (1046, 1330970), (2092, 665485), (2615, 532388), (5230, 266194), (10460, 133097)]