557190620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{47951}}^1$

素因数の和:48050

約数の個数: 48

約数和(自身を含む): 1353397248

約数和(自身を除く): 796206628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 47951, 95902, 191804, 239755, 335657, 479510, 671314, 959020, 1342628, 1678285, 3356570, 3979933, 6713140, 7959866, 15919732, 19899665, 27859531, 39799330, 55719062, 79598660, 111438124, 139297655, 278595310, 557190620]

約数ペア:

[(1, 557190620), (2, 278595310), (4, 139297655), (5, 111438124), (7, 79598660), (10, 55719062), (14, 39799330), (20, 27859531), (28, 19899665), (35, 15919732), (70, 7959866), (83, 6713140), (140, 3979933), (166, 3356570), (332, 1678285), (415, 1342628), (581, 959020), (830, 671314), (1162, 479510), (1660, 335657), (2324, 239755), (2905, 191804), (5810, 95902), (11620, 47951)]