2514407120

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{311189}}^1$

素因数の和:311303

約数の個数: 40

約数和(自身を含む): 5903896680

約数和(自身を除く): 3389489560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 311189, 622378, 1244756, 1555945, 2489512, 3111890, 4979024, 6223780, 12447560, 24895120, 31430089, 62860178, 125720356, 157150445, 251440712, 314300890, 502881424, 628601780, 1257203560, 2514407120]

約数ペア:

[(1, 2514407120), (2, 1257203560), (4, 628601780), (5, 502881424), (8, 314300890), (10, 251440712), (16, 157150445), (20, 125720356), (40, 62860178), (80, 31430089), (101, 24895120), (202, 12447560), (404, 6223780), (505, 4979024), (808, 3111890), (1010, 2489512), (1616, 1555945), (2020, 1244756), (4040, 622378), (8080, 311189)]