2018210060

素因数分解:

$2^2\times 5^1\times {\mathrm{2477}}^1\times {\mathrm{40739}}^1$

素因数の和:43225

約数の個数: 24

約数和(自身を含む): 4240056240

約数和(自身を除く): 2221846180

約数列:

[1, 2, 4, 5, 10, 20, 2477, 4954, 9908, 12385, 24770, 40739, 49540, 81478, 162956, 203695, 407390, 814780, 100910503, 201821006, 403642012, 504552515, 1009105030, 2018210060]

約数ペア:

[(1, 2018210060), (2, 1009105030), (4, 504552515), (5, 403642012), (10, 201821006), (20, 100910503), (2477, 814780), (4954, 407390), (9908, 203695), (12385, 162956), (24770, 81478), (40739, 49540)]