2695681780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12253099}}^1$

素因数の和:12253119

約数の個数: 24

約数和(自身を含む): 6175562400

約数和(自身を除く): 3479880620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12253099, 24506198, 49012396, 61265495, 122530990, 134784089, 245061980, 269568178, 539136356, 673920445, 1347840890, 2695681780]

約数ペア:

[(1, 2695681780), (2, 1347840890), (4, 673920445), (5, 539136356), (10, 269568178), (11, 245061980), (20, 134784089), (22, 122530990), (44, 61265495), (55, 49012396), (110, 24506198), (220, 12253099)]