28500230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2377}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 56501280

約数和(自身を除く): 28001050

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2377, 2398, 4754, 5995, 11885, 11990, 23770, 26147, 52294, 130735, 259093, 261470, 518186, 1295465, 2590930, 2850023, 5700046, 14250115, 28500230]

約数ペア:

[(1, 28500230), (2, 14250115), (5, 5700046), (10, 2850023), (11, 2590930), (22, 1295465), (55, 518186), (109, 261470), (110, 259093), (218, 130735), (545, 52294), (1090, 26147), (1199, 23770), (2377, 11990), (2398, 11885), (4754, 5995)]