274496470

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{308423}}^1$

素因数の和:308519

約数の個数: 16

約数和(自身を含む): 499646880

約数和(自身を除く): 225150410

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 308423, 616846, 1542115, 3084230, 27449647, 54899294, 137248235, 274496470]

約数ペア:

[(1, 274496470), (2, 137248235), (5, 54899294), (10, 27449647), (89, 3084230), (178, 1542115), (445, 616846), (890, 308423)]