2120250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 5795712

約数和(自身を除く): 3675462

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 257, 275, 330, 375, 514, 550, 750, 771, 825, 1285, 1375, 1542, 1650, 2570, 2750, 2827, 3855, 4125, 5654, 6425, 7710, 8250, 8481, 12850, 14135, 16962, 19275, 28270, 32125, 38550, 42405, 64250, 70675, 84810, 96375, 141350, 192750, 212025, 353375, 424050, 706750, 1060125, 2120250]

約数ペア:

[(1, 2120250), (2, 1060125), (3, 706750), (5, 424050), (6, 353375), (10, 212025), (11, 192750), (15, 141350), (22, 96375), (25, 84810), (30, 70675), (33, 64250), (50, 42405), (55, 38550), (66, 32125), (75, 28270), (110, 19275), (125, 16962), (150, 14135), (165, 12850), (250, 8481), (257, 8250), (275, 7710), (330, 6425), (375, 5654), (514, 4125), (550, 3855), (750, 2827), (771, 2750), (825, 2570), (1285, 1650), (1375, 1542)]