70204992410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{178807}}^1$

素因数の和:178971

約数の個数: 64

約数和(自身を含む): 148310507520

約数和(自身を除く): 78105515110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 79, 142, 158, 355, 395, 497, 553, 710, 790, 994, 1106, 2485, 2765, 4970, 5530, 5609, 11218, 28045, 39263, 56090, 78526, 178807, 196315, 357614, 392630, 894035, 1251649, 1788070, 2503298, 6258245, 12516490, 12695297, 14125753, 25390594, 28251506, 63476485, 70628765, 88867079, 98880271, 126952970, 141257530, 177734158, 197760542, 444335395, 494401355, 888670790, 988802710, 1002928463, 2005856926, 5014642315, 7020499241, 10029284630, 14040998482, 35102496205, 70204992410]

約数ペア:

[(1, 70204992410), (2, 35102496205), (5, 14040998482), (7, 10029284630), (10, 7020499241), (14, 5014642315), (35, 2005856926), (70, 1002928463), (71, 988802710), (79, 888670790), (142, 494401355), (158, 444335395), (355, 197760542), (395, 177734158), (497, 141257530), (553, 126952970), (710, 98880271), (790, 88867079), (994, 70628765), (1106, 63476485), (2485, 28251506), (2765, 25390594), (4970, 14125753), (5530, 12695297), (5609, 12516490), (11218, 6258245), (28045, 2503298), (39263, 1788070), (56090, 1251649), (78526, 894035), (178807, 392630), (196315, 357614)]