12495890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1$

素因数の和:2482

約数の個数: 32

約数和(自身を含む): 25069824

約数和(自身を除く): 12573934

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2417, 2585, 4834, 5170, 12085, 24170, 26587, 53174, 113599, 132935, 227198, 265870, 567995, 1135990, 1249589, 2499178, 6247945, 12495890]

約数ペア:

[(1, 12495890), (2, 6247945), (5, 2499178), (10, 1249589), (11, 1135990), (22, 567995), (47, 265870), (55, 227198), (94, 132935), (110, 113599), (235, 53174), (470, 26587), (517, 24170), (1034, 12085), (2417, 5170), (2585, 4834)]