2859010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 6635520

約数和(自身を除く): 3776510

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 70, 77, 79, 94, 110, 154, 158, 235, 329, 385, 395, 470, 517, 553, 658, 770, 790, 869, 1034, 1106, 1645, 1738, 2585, 2765, 3290, 3619, 3713, 4345, 5170, 5530, 6083, 7238, 7426, 8690, 12166, 18095, 18565, 25991, 30415, 36190, 37130, 40843, 51982, 60830, 81686, 129955, 204215, 259910, 285901, 408430, 571802, 1429505, 2859010]

約数ペア:

[(1, 2859010), (2, 1429505), (5, 571802), (7, 408430), (10, 285901), (11, 259910), (14, 204215), (22, 129955), (35, 81686), (47, 60830), (55, 51982), (70, 40843), (77, 37130), (79, 36190), (94, 30415), (110, 25991), (154, 18565), (158, 18095), (235, 12166), (329, 8690), (385, 7426), (395, 7238), (470, 6083), (517, 5530), (553, 5170), (658, 4345), (770, 3713), (790, 3619), (869, 3290), (1034, 2765), (1106, 2585), (1645, 1738)]