2718710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 5292000

約数和(自身を除く): 2573290

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 349, 410, 698, 779, 1558, 1745, 3490, 3895, 6631, 7790, 13262, 14309, 28618, 33155, 66310, 71545, 143090, 271871, 543742, 1359355, 2718710]

約数ペア:

[(1, 2718710), (2, 1359355), (5, 543742), (10, 271871), (19, 143090), (38, 71545), (41, 66310), (82, 33155), (95, 28618), (190, 14309), (205, 13262), (349, 7790), (410, 6631), (698, 3895), (779, 3490), (1558, 1745)]