447016390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{6977}}^1$

素因数の和:7176

約数の個数: 32

約数和(自身を含む): 828986400

約数和(自身を除く): 381970010

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 430, 745, 1490, 6407, 6977, 12814, 13954, 32035, 34885, 64070, 69770, 300011, 600022, 1039573, 1500055, 2079146, 3000110, 5197865, 10395730, 44701639, 89403278, 223508195, 447016390]

約数ペア:

[(1, 447016390), (2, 223508195), (5, 89403278), (10, 44701639), (43, 10395730), (86, 5197865), (149, 3000110), (215, 2079146), (298, 1500055), (430, 1039573), (745, 600022), (1490, 300011), (6407, 69770), (6977, 64070), (12814, 34885), (13954, 32035)]