7142210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42013}}^1$

素因数の和:42037

約数の個数: 16

約数和(自身を含む): 13612536

約数和(自身を除く): 6470326

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 42013, 84026, 210065, 420130, 714221, 1428442, 3571105, 7142210]

約数ペア:

[(1, 7142210), (2, 3571105), (5, 1428442), (10, 714221), (17, 420130), (34, 210065), (85, 84026), (170, 42013)]