12668889710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{68819}}^1$

素因数の和:69316

約数の個数: 32

約数和(自身を含む): 23412564000

約数和(自身を除く): 10743674290

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 449, 898, 2245, 4490, 18409, 36818, 68819, 92045, 137638, 184090, 344095, 688190, 2821579, 5643158, 14107895, 28215790, 30899731, 61799462, 154498655, 308997310, 1266888971, 2533777942, 6334444855, 12668889710]

約数ペア:

[(1, 12668889710), (2, 6334444855), (5, 2533777942), (10, 1266888971), (41, 308997310), (82, 154498655), (205, 61799462), (410, 30899731), (449, 28215790), (898, 14107895), (2245, 5643158), (4490, 2821579), (18409, 688190), (36818, 344095), (68819, 184090), (92045, 137638)]