2051278412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^2\times {\mathrm{2539}}^1$

素因数の和:2778

約数の個数: 36

約数和(自身を含む): 3837599640

約数和(自身を除く): 1786321228

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 2539, 3706, 5078, 7412, 10156, 11881, 23762, 43163, 47524, 86326, 172652, 201977, 276751, 403954, 553502, 807908, 1107004, 4704767, 9409534, 18819068, 30165859, 60331718, 120663436, 512819603, 1025639206, 2051278412]

約数ペア:

[(1, 2051278412), (2, 1025639206), (4, 512819603), (17, 120663436), (34, 60331718), (68, 30165859), (109, 18819068), (218, 9409534), (436, 4704767), (1853, 1107004), (2539, 807908), (3706, 553502), (5078, 403954), (7412, 276751), (10156, 201977), (11881, 172652), (23762, 86326), (43163, 47524)]