1968021205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{295277}}^1$

素因数の和:295356

約数の個数: 16

約数和(自身を含む): 2494508544

約数和(自身を除く): 526487339

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 295277, 1476385, 9153587, 12696911, 45767935, 63484555, 393604241, 1968021205]

約数ペア:

[(1, 1968021205), (5, 393604241), (31, 63484555), (43, 45767935), (155, 12696911), (215, 9153587), (1333, 1476385), (6665, 295277)]