2456831740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2689}}^1\times {\mathrm{4153}}^1$

素因数の和:6862

約数の個数: 48

約数和(自身を含む): 5631827040

約数和(自身を除く): 3174995300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2689, 4153, 5378, 8306, 10756, 13445, 16612, 20765, 26890, 29579, 41530, 45683, 53780, 59158, 83060, 91366, 118316, 147895, 182732, 228415, 295790, 456830, 591580, 913660, 11167417, 22334834, 44669668, 55837085, 111674170, 122841587, 223348340, 245683174, 491366348, 614207935, 1228415870, 2456831740]

約数ペア:

[(1, 2456831740), (2, 1228415870), (4, 614207935), (5, 491366348), (10, 245683174), (11, 223348340), (20, 122841587), (22, 111674170), (44, 55837085), (55, 44669668), (110, 22334834), (220, 11167417), (2689, 913660), (4153, 591580), (5378, 456830), (8306, 295790), (10756, 228415), (13445, 182732), (16612, 147895), (20765, 118316), (26890, 91366), (29579, 83060), (41530, 59158), (45683, 53780)]