213847450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{147481}}^1$

素因数の和:147522

約数の個数: 24

約数和(自身を含む): 411474780

約数和(自身を除く): 197627330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 147481, 294962, 737405, 1474810, 3687025, 4276949, 7374050, 8553898, 21384745, 42769490, 106923725, 213847450]

約数ペア:

[(1, 213847450), (2, 106923725), (5, 42769490), (10, 21384745), (25, 8553898), (29, 7374050), (50, 4276949), (58, 3687025), (145, 1474810), (290, 737405), (725, 294962), (1450, 147481)]