2657100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 8155728

約数和(自身を除く): 5498628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 521, 850, 1020, 1042, 1275, 1563, 1700, 2084, 2550, 2605, 3126, 5100, 5210, 6252, 7815, 8857, 10420, 13025, 15630, 17714, 26050, 26571, 31260, 35428, 39075, 44285, 52100, 53142, 78150, 88570, 106284, 132855, 156300, 177140, 221425, 265710, 442850, 531420, 664275, 885700, 1328550, 2657100]

約数ペア:

[(1, 2657100), (2, 1328550), (3, 885700), (4, 664275), (5, 531420), (6, 442850), (10, 265710), (12, 221425), (15, 177140), (17, 156300), (20, 132855), (25, 106284), (30, 88570), (34, 78150), (50, 53142), (51, 52100), (60, 44285), (68, 39075), (75, 35428), (85, 31260), (100, 26571), (102, 26050), (150, 17714), (170, 15630), (204, 13025), (255, 10420), (300, 8857), (340, 7815), (425, 6252), (510, 5210), (521, 5100), (850, 3126), (1020, 2605), (1042, 2550), (1275, 2084), (1563, 1700)]