2188275265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{652243}}^1$

素因数の和:652320

約数の個数: 16

約数和(自身を含む): 2911617216

約数和(自身を除く): 723341951

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 652243, 3261215, 7174673, 35873365, 39786823, 198934115, 437655053, 2188275265]

約数ペア:

[(1, 2188275265), (5, 437655053), (11, 198934115), (55, 39786823), (61, 35873365), (305, 7174673), (671, 3261215), (3355, 652243)]