229484420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1043111}}^1$

素因数の和:1043131

約数の個数: 24

約数和(自身を含む): 525728448

約数和(自身を除く): 296244028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1043111, 2086222, 4172444, 5215555, 10431110, 11474221, 20862220, 22948442, 45896884, 57371105, 114742210, 229484420]

約数ペア:

[(1, 229484420), (2, 114742210), (4, 57371105), (5, 45896884), (10, 22948442), (11, 20862220), (20, 11474221), (22, 10431110), (44, 5215555), (55, 4172444), (110, 2086222), (220, 1043111)]