5150980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 11430720

約数和(自身を除く): 6279740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 107, 116, 145, 166, 214, 290, 332, 415, 428, 535, 580, 830, 1070, 1660, 2140, 2407, 3103, 4814, 6206, 8881, 9628, 12035, 12412, 15515, 17762, 24070, 31030, 35524, 44405, 48140, 62060, 88810, 177620, 257549, 515098, 1030196, 1287745, 2575490, 5150980]

約数ペア:

[(1, 5150980), (2, 2575490), (4, 1287745), (5, 1030196), (10, 515098), (20, 257549), (29, 177620), (58, 88810), (83, 62060), (107, 48140), (116, 44405), (145, 35524), (166, 31030), (214, 24070), (290, 17762), (332, 15515), (415, 12412), (428, 12035), (535, 9628), (580, 8881), (830, 6206), (1070, 4814), (1660, 3103), (2140, 2407)]