31663070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2663}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 60419520

約数和(自身を除く): 28756450

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 2663, 5326, 5945, 11890, 13315, 26630, 77227, 109183, 154454, 218366, 386135, 545915, 772270, 1091830, 3166307, 6332614, 15831535, 31663070]

約数ペア:

[(1, 31663070), (2, 15831535), (5, 6332614), (10, 3166307), (29, 1091830), (41, 772270), (58, 545915), (82, 386135), (145, 218366), (205, 154454), (290, 109183), (410, 77227), (1189, 26630), (2378, 13315), (2663, 11890), (5326, 5945)]