672020570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109987}}^1$

素因数の和:110054

約数の個数: 32

約数和(自身を含む): 1330414848

約数和(自身を除く): 658394278

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 109987, 219974, 549935, 1099870, 1429831, 2859662, 5169389, 7149155, 10338778, 14298310, 25846945, 51693890, 67202057, 134404114, 336010285, 672020570]

約数ペア:

[(1, 672020570), (2, 336010285), (5, 134404114), (10, 67202057), (13, 51693890), (26, 25846945), (47, 14298310), (65, 10338778), (94, 7149155), (130, 5169389), (235, 2859662), (470, 1429831), (611, 1099870), (1222, 549935), (3055, 219974), (6110, 109987)]