1945500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{1297}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 5669664

約数和(自身を除く): 3724164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1297, 1500, 2594, 3891, 5188, 6485, 7782, 12970, 15564, 19455, 25940, 32425, 38910, 64850, 77820, 97275, 129700, 162125, 194550, 324250, 389100, 486375, 648500, 972750, 1945500]

約数ペア:

[(1, 1945500), (2, 972750), (3, 648500), (4, 486375), (5, 389100), (6, 324250), (10, 194550), (12, 162125), (15, 129700), (20, 97275), (25, 77820), (30, 64850), (50, 38910), (60, 32425), (75, 25940), (100, 19455), (125, 15564), (150, 12970), (250, 7782), (300, 6485), (375, 5188), (500, 3891), (750, 2594), (1297, 1500)]