2748156760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4041407}}^1$

素因数の和:4041435

約数の個数: 32

約数和(自身を含む): 6547080960

約数和(自身を除く): 3798924200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4041407, 8082814, 16165628, 20207035, 32331256, 40414070, 68703919, 80828140, 137407838, 161656280, 274815676, 343519595, 549631352, 687039190, 1374078380, 2748156760]

約数ペア:

[(1, 2748156760), (2, 1374078380), (4, 687039190), (5, 549631352), (8, 343519595), (10, 274815676), (17, 161656280), (20, 137407838), (34, 80828140), (40, 68703919), (68, 40414070), (85, 32331256), (136, 20207035), (170, 16165628), (340, 8082814), (680, 4041407)]