15679978790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{65287}}^1$

素因数の和:65421

約数の個数: 64

約数和(自身を含む): 33394028544

約数和(自身を除く): 17714049754

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 73, 94, 146, 235, 329, 365, 470, 511, 658, 730, 1022, 1645, 2555, 3290, 3431, 5110, 6862, 17155, 24017, 34310, 48034, 65287, 120085, 130574, 240170, 326435, 457009, 652870, 914018, 2285045, 3068489, 4570090, 4765951, 6136978, 9531902, 15342445, 21479423, 23829755, 30684890, 33361657, 42958846, 47659510, 66723314, 107397115, 166808285, 214794230, 223999697, 333616570, 447999394, 1119998485, 1567997879, 2239996970, 3135995758, 7839989395, 15679978790]

約数ペア:

[(1, 15679978790), (2, 7839989395), (5, 3135995758), (7, 2239996970), (10, 1567997879), (14, 1119998485), (35, 447999394), (47, 333616570), (70, 223999697), (73, 214794230), (94, 166808285), (146, 107397115), (235, 66723314), (329, 47659510), (365, 42958846), (470, 33361657), (511, 30684890), (658, 23829755), (730, 21479423), (1022, 15342445), (1645, 9531902), (2555, 6136978), (3290, 4765951), (3431, 4570090), (5110, 3068489), (6862, 2285045), (17155, 914018), (24017, 652870), (34310, 457009), (48034, 326435), (65287, 240170), (120085, 130574)]