351442390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2703403}}^1$

素因数の和:2703423

約数の個数: 16

約数和(自身を含む): 681257808

約数和(自身を除く): 329815418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2703403, 5406806, 13517015, 27034030, 35144239, 70288478, 175721195, 351442390]

約数ペア:

[(1, 351442390), (2, 175721195), (5, 70288478), (10, 35144239), (13, 27034030), (26, 13517015), (65, 5406806), (130, 2703403)]