205122684115

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{1867213}}^1$

素因数の和:1867518

約数の個数: 16

約数和(自身を含む): 249519541248

約数和(自身を除く): 44396857133

約数列:

[1, 5, 127, 173, 635, 865, 21971, 109855, 1867213, 9336065, 237136051, 323027849, 1185680255, 1615139245, 41024536823, 205122684115]

約数ペア:

[(1, 205122684115), (5, 41024536823), (127, 1615139245), (173, 1185680255), (635, 323027849), (865, 237136051), (21971, 9336065), (109855, 1867213)]