7490630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{15287}}^1$

素因数の和:15308

約数の個数: 24

約数和(自身を含む): 15685488

約数和(自身を除く): 8194858

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 15287, 30574, 76435, 107009, 152870, 214018, 535045, 749063, 1070090, 1498126, 3745315, 7490630]

約数ペア:

[(1, 7490630), (2, 3745315), (5, 1498126), (7, 1070090), (10, 749063), (14, 535045), (35, 214018), (49, 152870), (70, 107009), (98, 76435), (245, 30574), (490, 15287)]