4492730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 9192960

約数和(自身を除く): 4700230

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 79, 94, 110, 121, 158, 235, 242, 395, 470, 517, 605, 790, 869, 1034, 1210, 1738, 2585, 3713, 4345, 5170, 5687, 7426, 8690, 9559, 11374, 18565, 19118, 28435, 37130, 40843, 47795, 56870, 81686, 95590, 204215, 408430, 449273, 898546, 2246365, 4492730]

約数ペア:

[(1, 4492730), (2, 2246365), (5, 898546), (10, 449273), (11, 408430), (22, 204215), (47, 95590), (55, 81686), (79, 56870), (94, 47795), (110, 40843), (121, 37130), (158, 28435), (235, 19118), (242, 18565), (395, 11374), (470, 9559), (517, 8690), (605, 7426), (790, 5687), (869, 5170), (1034, 4345), (1210, 3713), (1738, 2585)]