201015830

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{195161}}^1$

素因数の和:195271

約数の個数: 16

約数和(自身を含む): 365343264

約数和(自身を除く): 164327434

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 195161, 390322, 975805, 1951610, 20101583, 40203166, 100507915, 201015830]

約数ペア:

[(1, 201015830), (2, 100507915), (5, 40203166), (10, 20101583), (103, 1951610), (206, 975805), (515, 390322), (1030, 195161)]