1403157070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{20045101}}^1$

素因数の和:20045115

約数の個数: 16

約数和(自身を含む): 2886494688

約数和(自身を除く): 1483337618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 20045101, 40090202, 100225505, 140315707, 200451010, 280631414, 701578535, 1403157070]

約数ペア:

[(1, 1403157070), (2, 701578535), (5, 280631414), (7, 200451010), (10, 140315707), (14, 100225505), (35, 40090202), (70, 20045101)]