1900308415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{21377}}^1$

素因数の和:22178

約数の個数: 16

約数和(自身を含む): 2382706368

約数和(自身を除く): 482397953

約数列:

[1, 5, 23, 115, 773, 3865, 17779, 21377, 88895, 106885, 491671, 2458355, 16524421, 82622105, 380061683, 1900308415]

約数ペア:

[(1, 1900308415), (5, 380061683), (23, 82622105), (115, 16524421), (773, 2458355), (3865, 491671), (17779, 106885), (21377, 88895)]