274304890

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^2\times {\mathrm{2689}}^1$

素因数の和:2898

約数の個数: 24

約数和(自身を含む): 498871260

約数和(自身を除く): 224566370

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 2689, 5378, 10201, 13445, 20402, 26890, 51005, 102010, 271589, 543178, 1357945, 2715890, 27430489, 54860978, 137152445, 274304890]

約数ペア:

[(1, 274304890), (2, 137152445), (5, 54860978), (10, 27430489), (101, 2715890), (202, 1357945), (505, 543178), (1010, 271589), (2689, 102010), (5378, 51005), (10201, 26890), (13445, 20402)]