26581030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3229

約数の個数: 48

約数和(自身を含む): 58949856

約数和(自身を除く): 32368826

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 3191, 4165, 6382, 8330, 15955, 22337, 31910, 44674, 54247, 108494, 111685, 156359, 223370, 271235, 312718, 379729, 542470, 759458, 781795, 1563590, 1898645, 2658103, 3797290, 5316206, 13290515, 26581030]

約数ペア:

[(1, 26581030), (2, 13290515), (5, 5316206), (7, 3797290), (10, 2658103), (14, 1898645), (17, 1563590), (34, 781795), (35, 759458), (49, 542470), (70, 379729), (85, 312718), (98, 271235), (119, 223370), (170, 156359), (238, 111685), (245, 108494), (490, 54247), (595, 44674), (833, 31910), (1190, 22337), (1666, 15955), (3191, 8330), (4165, 6382)]