2940110

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 5552064

約数和(自身を除く): 2611954

約数列:

[1, 2, 5, 10, 41, 71, 82, 101, 142, 202, 205, 355, 410, 505, 710, 1010, 2911, 4141, 5822, 7171, 8282, 14342, 14555, 20705, 29110, 35855, 41410, 71710, 294011, 588022, 1470055, 2940110]

約数ペア:

[(1, 2940110), (2, 1470055), (5, 588022), (10, 294011), (41, 71710), (71, 41410), (82, 35855), (101, 29110), (142, 20705), (202, 14555), (205, 14342), (355, 8282), (410, 7171), (505, 5822), (710, 4141), (1010, 2911)]