3989358590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{15349}}^1$

素因数の和:15489

約数の個数: 64

約数和(自身を含む): 8487936000

約数和(自身を除く): 4498577410

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 79, 94, 158, 235, 329, 395, 470, 553, 658, 790, 1106, 1645, 2765, 3290, 3713, 5530, 7426, 15349, 18565, 25991, 30698, 37130, 51982, 76745, 107443, 129955, 153490, 214886, 259910, 537215, 721403, 1074430, 1212571, 1442806, 2425142, 3607015, 5049821, 6062855, 7214030, 8487997, 10099642, 12125710, 16975994, 25249105, 42439985, 50498210, 56990837, 84879970, 113981674, 284954185, 398935859, 569908370, 797871718, 1994679295, 3989358590]

約数ペア:

[(1, 3989358590), (2, 1994679295), (5, 797871718), (7, 569908370), (10, 398935859), (14, 284954185), (35, 113981674), (47, 84879970), (70, 56990837), (79, 50498210), (94, 42439985), (158, 25249105), (235, 16975994), (329, 12125710), (395, 10099642), (470, 8487997), (553, 7214030), (658, 6062855), (790, 5049821), (1106, 3607015), (1645, 2425142), (2765, 1442806), (3290, 1212571), (3713, 1074430), (5530, 721403), (7426, 537215), (15349, 259910), (18565, 214886), (25991, 153490), (30698, 129955), (37130, 107443), (51982, 76745)]