63493090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 116640000

約数和(自身を除く): 53146910

約数列:

[1, 2, 5, 10, 79, 158, 179, 358, 395, 449, 790, 895, 898, 1790, 2245, 4490, 14141, 28282, 35471, 70705, 70942, 80371, 141410, 160742, 177355, 354710, 401855, 803710, 6349309, 12698618, 31746545, 63493090]

約数ペア:

[(1, 63493090), (2, 31746545), (5, 12698618), (10, 6349309), (79, 803710), (158, 401855), (179, 354710), (358, 177355), (395, 160742), (449, 141410), (790, 80371), (895, 70942), (898, 70705), (1790, 35471), (2245, 28282), (4490, 14141)]