12722060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 29042496

約数和(自身を除く): 16320436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 293, 334, 586, 668, 835, 1172, 1465, 1670, 2171, 2930, 3340, 3809, 4342, 5860, 7618, 8684, 10855, 15236, 19045, 21710, 38090, 43420, 48931, 76180, 97862, 195724, 244655, 489310, 636103, 978620, 1272206, 2544412, 3180515, 6361030, 12722060]

約数ペア:

[(1, 12722060), (2, 6361030), (4, 3180515), (5, 2544412), (10, 1272206), (13, 978620), (20, 636103), (26, 489310), (52, 244655), (65, 195724), (130, 97862), (167, 76180), (260, 48931), (293, 43420), (334, 38090), (586, 21710), (668, 19045), (835, 15236), (1172, 10855), (1465, 8684), (1670, 7618), (2171, 5860), (2930, 4342), (3340, 3809)]