464378020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{205477}}^1$

素因数の和:205599

約数の個数: 24

約数和(自身を含む): 983828664

約数和(自身を除く): 519450644

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 205477, 410954, 821908, 1027385, 2054770, 4109540, 23218901, 46437802, 92875604, 116094505, 232189010, 464378020]

約数ペア:

[(1, 464378020), (2, 232189010), (4, 116094505), (5, 92875604), (10, 46437802), (20, 23218901), (113, 4109540), (226, 2054770), (452, 1027385), (565, 821908), (1130, 410954), (2260, 205477)]