11487156940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2829349}}^1$

素因数の和:2829394

約数の個数: 48

約数和(自身を含む): 28519848000

約数和(自身を除く): 17032691060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 2829349, 5658698, 11317396, 14146745, 19805443, 28293490, 39610886, 56586980, 79221772, 82051121, 99027215, 164102242, 198054430, 328204484, 396108860, 410255605, 574357847, 820511210, 1148715694, 1641022420, 2297431388, 2871789235, 5743578470, 11487156940]

約数ペア:

[(1, 11487156940), (2, 5743578470), (4, 2871789235), (5, 2297431388), (7, 1641022420), (10, 1148715694), (14, 820511210), (20, 574357847), (28, 410255605), (29, 396108860), (35, 328204484), (58, 198054430), (70, 164102242), (116, 99027215), (140, 82051121), (145, 79221772), (203, 56586980), (290, 39610886), (406, 28293490), (580, 19805443), (812, 14146745), (1015, 11317396), (2030, 5658698), (4060, 2829349)]