11216220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 31667328

約数和(自身を除く): 20451108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1427, 1572, 1965, 2620, 2854, 3930, 4281, 5708, 7135, 7860, 8562, 14270, 17124, 21405, 28540, 42810, 85620, 186937, 373874, 560811, 747748, 934685, 1121622, 1869370, 2243244, 2804055, 3738740, 5608110, 11216220]

約数ペア:

[(1, 11216220), (2, 5608110), (3, 3738740), (4, 2804055), (5, 2243244), (6, 1869370), (10, 1121622), (12, 934685), (15, 747748), (20, 560811), (30, 373874), (60, 186937), (131, 85620), (262, 42810), (393, 28540), (524, 21405), (655, 17124), (786, 14270), (1310, 8562), (1427, 7860), (1572, 7135), (1965, 5708), (2620, 4281), (2854, 3930)]