4145890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{8461}}^1$

素因数の和:8482

約数の個数: 24

約数和(自身を含む): 8682012

約数和(自身を除く): 4536122

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 8461, 16922, 42305, 59227, 84610, 118454, 296135, 414589, 592270, 829178, 2072945, 4145890]

約数ペア:

[(1, 4145890), (2, 2072945), (5, 829178), (7, 592270), (10, 414589), (14, 296135), (35, 118454), (49, 84610), (70, 59227), (98, 42305), (245, 16922), (490, 8461)]