26813308030

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2689399}}^1$

素因数の和:2690403

約数の個数: 16

約数和(自身を含む): 48312381600

約数和(自身を除く): 21499073570

約数列:

[1, 2, 5, 10, 997, 1994, 4985, 9970, 2689399, 5378798, 13446995, 26893990, 2681330803, 5362661606, 13406654015, 26813308030]

約数ペア:

[(1, 26813308030), (2, 13406654015), (5, 5362661606), (10, 2681330803), (997, 26893990), (1994, 13446995), (4985, 5378798), (9970, 2689399)]