247788790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{9767}}^1$

素因数の和:9876

約数の個数: 32

約数和(自身を含む): 464175360

約数和(自身を除く): 216386570

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 2537, 5074, 9767, 12685, 19534, 25370, 48835, 97670, 419981, 576253, 839962, 1152506, 2099905, 2881265, 4199810, 5762530, 24778879, 49557758, 123894395, 247788790]

約数ペア:

[(1, 247788790), (2, 123894395), (5, 49557758), (10, 24778879), (43, 5762530), (59, 4199810), (86, 2881265), (118, 2099905), (215, 1152506), (295, 839962), (430, 576253), (590, 419981), (2537, 97670), (5074, 48835), (9767, 25370), (12685, 19534)]