2673340

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 5644800

約数和(自身を除く): 2971460

約数列:

[1, 2, 4, 5, 10, 20, 349, 383, 698, 766, 1396, 1532, 1745, 1915, 3490, 3830, 6980, 7660, 133667, 267334, 534668, 668335, 1336670, 2673340]

約数ペア:

[(1, 2673340), (2, 1336670), (4, 668335), (5, 534668), (10, 267334), (20, 133667), (349, 7660), (383, 6980), (698, 3830), (766, 3490), (1396, 1915), (1532, 1745)]