86243090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11071}}^1$

素因数の和:11138

約数の個数: 32

約数和(自身を含む): 167408640

約数和(自身を除く): 81165550

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 11071, 22142, 55355, 110710, 210349, 420698, 453911, 907822, 1051745, 2103490, 2269555, 4539110, 8624309, 17248618, 43121545, 86243090]

約数ペア:

[(1, 86243090), (2, 43121545), (5, 17248618), (10, 8624309), (19, 4539110), (38, 2269555), (41, 2103490), (82, 1051745), (95, 907822), (190, 453911), (205, 420698), (410, 210349), (779, 110710), (1558, 55355), (3895, 22142), (7790, 11071)]