13296580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3220

約数の個数: 48

約数和(自身を含む): 32074560

約数和(自身を除く): 18777980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 3181, 4180, 6362, 12724, 15905, 31810, 34991, 60439, 63620, 69982, 120878, 139964, 174955, 241756, 302195, 349910, 604390, 664829, 699820, 1208780, 1329658, 2659316, 3324145, 6648290, 13296580]

約数ペア:

[(1, 13296580), (2, 6648290), (4, 3324145), (5, 2659316), (10, 1329658), (11, 1208780), (19, 699820), (20, 664829), (22, 604390), (38, 349910), (44, 302195), (55, 241756), (76, 174955), (95, 139964), (110, 120878), (190, 69982), (209, 63620), (220, 60439), (380, 34991), (418, 31810), (836, 15905), (1045, 12724), (2090, 6362), (3181, 4180)]