28451710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23909}}^1$

素因数の和:23940

約数の個数: 32

約数和(自身を含む): 61974720

約数和(自身を除く): 33523010

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 23909, 47818, 119545, 167363, 239090, 334726, 406453, 812906, 836815, 1673630, 2032265, 2845171, 4064530, 5690342, 14225855, 28451710]

約数ペア:

[(1, 28451710), (2, 14225855), (5, 5690342), (7, 4064530), (10, 2845171), (14, 2032265), (17, 1673630), (34, 836815), (35, 812906), (70, 406453), (85, 334726), (119, 239090), (170, 167363), (238, 119545), (595, 47818), (1190, 23909)]