204528770

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 372859200

約数和(自身を除く): 168330430

約数列:

[1, 2, 5, 10, 139, 269, 278, 538, 547, 695, 1094, 1345, 1390, 2690, 2735, 5470, 37391, 74782, 76033, 147143, 152066, 186955, 294286, 373910, 380165, 735715, 760330, 1471430, 20452877, 40905754, 102264385, 204528770]

約数ペア:

[(1, 204528770), (2, 102264385), (5, 40905754), (10, 20452877), (139, 1471430), (269, 760330), (278, 735715), (538, 380165), (547, 373910), (695, 294286), (1094, 186955), (1345, 152066), (1390, 147143), (2690, 76033), (2735, 74782), (5470, 37391)]