25718630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 54665280

約数和(自身を除く): 28946650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 719, 730, 1022, 1438, 2555, 3577, 3595, 5033, 5110, 7154, 7190, 10066, 17885, 25165, 35231, 35770, 50330, 52487, 70462, 104974, 176155, 262435, 352310, 367409, 524870, 734818, 1837045, 2571863, 3674090, 5143726, 12859315, 25718630]

約数ペア:

[(1, 25718630), (2, 12859315), (5, 5143726), (7, 3674090), (10, 2571863), (14, 1837045), (35, 734818), (49, 524870), (70, 367409), (73, 352310), (98, 262435), (146, 176155), (245, 104974), (365, 70462), (490, 52487), (511, 50330), (719, 35770), (730, 35231), (1022, 25165), (1438, 17885), (2555, 10066), (3577, 7190), (3595, 7154), (5033, 5110)]