353163950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2549}}^1$

素因数の和:2741

約数の個数: 48

約数和(自身を含む): 700066800

約数和(自身を除く): 346902850

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 163, 170, 326, 425, 815, 850, 1630, 2549, 2771, 4075, 5098, 5542, 8150, 12745, 13855, 25490, 27710, 43333, 63725, 69275, 86666, 127450, 138550, 216665, 415487, 433330, 830974, 1083325, 2077435, 2166650, 4154870, 7063279, 10387175, 14126558, 20774350, 35316395, 70632790, 176581975, 353163950]

約数ペア:

[(1, 353163950), (2, 176581975), (5, 70632790), (10, 35316395), (17, 20774350), (25, 14126558), (34, 10387175), (50, 7063279), (85, 4154870), (163, 2166650), (170, 2077435), (326, 1083325), (425, 830974), (815, 433330), (850, 415487), (1630, 216665), (2549, 138550), (2771, 127450), (4075, 86666), (5098, 69275), (5542, 63725), (8150, 43333), (12745, 27710), (13855, 25490)]