29001220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 64632960

約数和(自身を除く): 35631740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 167, 190, 334, 380, 457, 668, 835, 914, 1670, 1828, 2285, 3173, 3340, 4570, 6346, 8683, 9140, 12692, 15865, 17366, 31730, 34732, 43415, 63460, 76319, 86830, 152638, 173660, 305276, 381595, 763190, 1450061, 1526380, 2900122, 5800244, 7250305, 14500610, 29001220]

約数ペア:

[(1, 29001220), (2, 14500610), (4, 7250305), (5, 5800244), (10, 2900122), (19, 1526380), (20, 1450061), (38, 763190), (76, 381595), (95, 305276), (167, 173660), (190, 152638), (334, 86830), (380, 76319), (457, 63460), (668, 43415), (835, 34732), (914, 31730), (1670, 17366), (1828, 15865), (2285, 12692), (3173, 9140), (3340, 8683), (4570, 6346)]