2378638860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3049537}}^1$

素因数の和:3049562

約数の個数: 48

約数和(自身を含む): 7172513376

約数和(自身を除く): 4793874516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3049537, 6099074, 9148611, 12198148, 15247685, 18297222, 30495370, 36594444, 39643981, 45743055, 60990740, 79287962, 91486110, 118931943, 158575924, 182972220, 198219905, 237863886, 396439810, 475727772, 594659715, 792879620, 1189319430, 2378638860]

約数ペア:

[(1, 2378638860), (2, 1189319430), (3, 792879620), (4, 594659715), (5, 475727772), (6, 396439810), (10, 237863886), (12, 198219905), (13, 182972220), (15, 158575924), (20, 118931943), (26, 91486110), (30, 79287962), (39, 60990740), (52, 45743055), (60, 39643981), (65, 36594444), (78, 30495370), (130, 18297222), (156, 15247685), (195, 12198148), (260, 9148611), (390, 6099074), (780, 3049537)]