25008881290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1\times {\mathrm{1499}}^1$

素因数の和:2119

約数の個数: 64

約数和(自身を含む): 47738160000

約数和(自身を除く): 22729278710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 277, 317, 554, 634, 1385, 1499, 1585, 2770, 2998, 3170, 5263, 6023, 7495, 10526, 12046, 14990, 26315, 28481, 30115, 52630, 56962, 60230, 87809, 142405, 175618, 284810, 415223, 439045, 475183, 830446, 878090, 950366, 1668371, 2076115, 2375915, 3336742, 4152230, 4751830, 7889237, 8341855, 9028477, 15778474, 16683710, 18056954, 39446185, 45142385, 78892370, 90284770, 131625691, 263251382, 658128455, 1316256910, 2500888129, 5001776258, 12504440645, 25008881290]

約数ペア:

[(1, 25008881290), (2, 12504440645), (5, 5001776258), (10, 2500888129), (19, 1316256910), (38, 658128455), (95, 263251382), (190, 131625691), (277, 90284770), (317, 78892370), (554, 45142385), (634, 39446185), (1385, 18056954), (1499, 16683710), (1585, 15778474), (2770, 9028477), (2998, 8341855), (3170, 7889237), (5263, 4751830), (6023, 4152230), (7495, 3336742), (10526, 2375915), (12046, 2076115), (14990, 1668371), (26315, 950366), (28481, 878090), (30115, 830446), (52630, 475183), (56962, 439045), (60230, 415223), (87809, 284810), (142405, 175618)]