124865290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{11239}}^1$

素因数の和:11358

約数の個数: 32

約数和(自身を含む): 247639680

約数和(自身を除く): 122774390

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 11239, 22478, 56195, 112390, 123629, 247258, 618145, 1135139, 1236290, 2270278, 5675695, 11351390, 12486529, 24973058, 62432645, 124865290]

約数ペア:

[(1, 124865290), (2, 62432645), (5, 24973058), (10, 12486529), (11, 11351390), (22, 5675695), (55, 2270278), (101, 1236290), (110, 1135139), (202, 618145), (505, 247258), (1010, 123629), (1111, 112390), (2222, 56195), (5555, 22478), (11110, 11239)]