1900130395

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{109423}}^1$

素因数の和:109602

約数の個数: 16

約数和(自身を含む): 2395072512

約数和(自身を除く): 494942117

約数列:

[1, 5, 23, 115, 151, 755, 3473, 17365, 109423, 547115, 2516729, 12583645, 16522873, 82614365, 380026079, 1900130395]

約数ペア:

[(1, 1900130395), (5, 380026079), (23, 82614365), (115, 16522873), (151, 12583645), (755, 2516729), (3473, 547115), (17365, 109423)]