499166270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1\times {\mathrm{1321}}^1$

素因数の和:2660

約数の個数: 32

約数和(自身を含む): 930899520

約数和(自身を除く): 431733250

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1303, 1321, 2606, 2642, 6515, 6605, 13030, 13210, 37787, 38309, 75574, 76618, 188935, 191545, 377870, 383090, 1721263, 3442526, 8606315, 17212630, 49916627, 99833254, 249583135, 499166270]

約数ペア:

[(1, 499166270), (2, 249583135), (5, 99833254), (10, 49916627), (29, 17212630), (58, 8606315), (145, 3442526), (290, 1721263), (1303, 383090), (1321, 377870), (2606, 191545), (2642, 188935), (6515, 76618), (6605, 75574), (13030, 38309), (13210, 37787)]