1971014005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{150287}}^1$

素因数の和:150396

約数の個数: 16

約数和(自身を含む): 2459913984

約数和(自身を除く): 488899979

約数列:

[1, 5, 43, 61, 215, 305, 2623, 13115, 150287, 751435, 6462341, 9167507, 32311705, 45837535, 394202801, 1971014005]

約数ペア:

[(1, 1971014005), (5, 394202801), (43, 45837535), (61, 32311705), (215, 9167507), (305, 6462341), (2623, 751435), (13115, 150287)]