9749180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 23708160

約数和(自身を除く): 13958980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 839, 1162, 1660, 1678, 2324, 2905, 3356, 4195, 5810, 5873, 8390, 11620, 11746, 16780, 23492, 29365, 58730, 69637, 117460, 139274, 278548, 348185, 487459, 696370, 974918, 1392740, 1949836, 2437295, 4874590, 9749180]

約数ペア:

[(1, 9749180), (2, 4874590), (4, 2437295), (5, 1949836), (7, 1392740), (10, 974918), (14, 696370), (20, 487459), (28, 348185), (35, 278548), (70, 139274), (83, 117460), (140, 69637), (166, 58730), (332, 29365), (415, 23492), (581, 16780), (830, 11746), (839, 11620), (1162, 8390), (1660, 5873), (1678, 5810), (2324, 4195), (2905, 3356)]