82477870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3251}}^1$

素因数の和:3360

約数の個数: 32

約数和(自身を含む): 154535040

約数和(自身を除く): 72057170

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 2537, 3251, 5074, 6502, 12685, 16255, 25370, 32510, 139793, 191809, 279586, 383618, 698965, 959045, 1397930, 1918090, 8247787, 16495574, 41238935, 82477870]

約数ペア:

[(1, 82477870), (2, 41238935), (5, 16495574), (10, 8247787), (43, 1918090), (59, 1397930), (86, 959045), (118, 698965), (215, 383618), (295, 279586), (430, 191809), (590, 139793), (2537, 32510), (3251, 25370), (5074, 16255), (6502, 12685)]