8170250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2971}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 16690752

約数和(自身を除く): 8520502

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 2971, 5942, 14855, 29710, 32681, 65362, 74275, 148550, 163405, 326810, 371375, 742750, 817025, 1634050, 4085125, 8170250]

約数ペア:

[(1, 8170250), (2, 4085125), (5, 1634050), (10, 817025), (11, 742750), (22, 371375), (25, 326810), (50, 163405), (55, 148550), (110, 74275), (125, 65362), (250, 32681), (275, 29710), (550, 14855), (1375, 5942), (2750, 2971)]