89943790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1607}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 168454080

約数和(自身を除く): 78510290

約数列:

[1, 2, 5, 10, 29, 58, 145, 193, 290, 386, 965, 1607, 1930, 3214, 5597, 8035, 11194, 16070, 27985, 46603, 55970, 93206, 233015, 310151, 466030, 620302, 1550755, 3101510, 8994379, 17988758, 44971895, 89943790]

約数ペア:

[(1, 89943790), (2, 44971895), (5, 17988758), (10, 8994379), (29, 3101510), (58, 1550755), (145, 620302), (193, 466030), (290, 310151), (386, 233015), (965, 93206), (1607, 55970), (1930, 46603), (3214, 27985), (5597, 16070), (8035, 11194)]