2520003478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{289589}}^1$

素因数の和:289839

約数の個数: 16

約数和(自身を含む): 3996342000

約数和(自身を除く): 1476338522

約数列:

[1, 2, 19, 38, 229, 458, 4351, 8702, 289589, 579178, 5502191, 11004382, 66315881, 132631762, 1260001739, 2520003478]

約数ペア:

[(1, 2520003478), (2, 1260001739), (19, 132631762), (38, 66315881), (229, 11004382), (458, 5502191), (4351, 579178), (8702, 289589)]