2683480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 6127200

約数和(自身を除く): 3443720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 919, 1460, 1838, 2920, 3676, 4595, 7352, 9190, 18380, 36760, 67087, 134174, 268348, 335435, 536696, 670870, 1341740, 2683480]

約数ペア:

[(1, 2683480), (2, 1341740), (4, 670870), (5, 536696), (8, 335435), (10, 268348), (20, 134174), (40, 67087), (73, 36760), (146, 18380), (292, 9190), (365, 7352), (584, 4595), (730, 3676), (919, 2920), (1460, 1838)]