172040450

素因数分解:

$2^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{10993}}^1$

素因数の和:11318

約数の個数: 24

約数和(自身を含む): 321046788

約数和(自身を除く): 149006338

約数列:

[1, 2, 5, 10, 25, 50, 313, 626, 1565, 3130, 7825, 10993, 15650, 21986, 54965, 109930, 274825, 549650, 3440809, 6881618, 17204045, 34408090, 86020225, 172040450]

約数ペア:

[(1, 172040450), (2, 86020225), (5, 34408090), (10, 17204045), (25, 6881618), (50, 3440809), (313, 549650), (626, 274825), (1565, 109930), (3130, 54965), (7825, 21986), (10993, 15650)]