3491020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 8184960

約数和(自身を除く): 4693940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 463, 580, 754, 926, 1508, 1852, 1885, 2315, 3770, 4630, 6019, 7540, 9260, 12038, 13427, 24076, 26854, 30095, 53708, 60190, 67135, 120380, 134270, 174551, 268540, 349102, 698204, 872755, 1745510, 3491020]

約数ペア:

[(1, 3491020), (2, 1745510), (4, 872755), (5, 698204), (10, 349102), (13, 268540), (20, 174551), (26, 134270), (29, 120380), (52, 67135), (58, 60190), (65, 53708), (116, 30095), (130, 26854), (145, 24076), (260, 13427), (290, 12038), (377, 9260), (463, 7540), (580, 6019), (754, 4630), (926, 3770), (1508, 2315), (1852, 1885)]