12207260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 28576800

約数和(自身を除く): 16369540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1619, 1885, 3238, 3770, 6476, 7540, 8095, 16190, 21047, 32380, 42094, 46951, 84188, 93902, 105235, 187804, 210470, 234755, 420940, 469510, 610363, 939020, 1220726, 2441452, 3051815, 6103630, 12207260]

約数ペア:

[(1, 12207260), (2, 6103630), (4, 3051815), (5, 2441452), (10, 1220726), (13, 939020), (20, 610363), (26, 469510), (29, 420940), (52, 234755), (58, 210470), (65, 187804), (116, 105235), (130, 93902), (145, 84188), (260, 46951), (290, 42094), (377, 32380), (580, 21047), (754, 16190), (1508, 8095), (1619, 7540), (1885, 6476), (3238, 3770)]