2299681780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{18371}}^1$

素因数の和:18960

約数の個数: 48

約数和(自身を含む): 5277908160

約数和(自身を除く): 2978226380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 569, 1138, 2276, 2845, 5690, 6259, 11380, 12518, 18371, 25036, 31295, 36742, 62590, 73484, 91855, 125180, 183710, 202081, 367420, 404162, 808324, 1010405, 2020810, 4041620, 10453099, 20906198, 41812396, 52265495, 104530990, 114984089, 209061980, 229968178, 459936356, 574920445, 1149840890, 2299681780]

約数ペア:

[(1, 2299681780), (2, 1149840890), (4, 574920445), (5, 459936356), (10, 229968178), (11, 209061980), (20, 114984089), (22, 104530990), (44, 52265495), (55, 41812396), (110, 20906198), (220, 10453099), (569, 4041620), (1138, 2020810), (2276, 1010405), (2845, 808324), (5690, 404162), (6259, 367420), (11380, 202081), (12518, 183710), (18371, 125180), (25036, 91855), (31295, 73484), (36742, 62590)]