2580188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 5121480

約数和(自身を除く): 2541292

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 59, 116, 118, 236, 377, 754, 767, 841, 1508, 1534, 1682, 1711, 3068, 3364, 3422, 6844, 10933, 21866, 22243, 43732, 44486, 49619, 88972, 99238, 198476, 645047, 1290094, 2580188]

約数ペア:

[(1, 2580188), (2, 1290094), (4, 645047), (13, 198476), (26, 99238), (29, 88972), (52, 49619), (58, 44486), (59, 43732), (116, 22243), (118, 21866), (236, 10933), (377, 6844), (754, 3422), (767, 3364), (841, 3068), (1508, 1711), (1534, 1682)]