2425390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 5046624

約数和(自身を除く): 2621234

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1297, 1870, 2594, 6485, 12970, 14267, 22049, 28534, 44098, 71335, 110245, 142670, 220490, 242539, 485078, 1212695, 2425390]

約数ペア:

[(1, 2425390), (2, 1212695), (5, 485078), (10, 242539), (11, 220490), (17, 142670), (22, 110245), (34, 71335), (55, 44098), (85, 28534), (110, 22049), (170, 14267), (187, 12970), (374, 6485), (935, 2594), (1297, 1870)]