2216295082010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^2\times {\mathrm{165001}}^1$

素因数の和:165411

約数の個数: 48

約数和(自身を含む): 4109359629816

約数和(自身を除く): 1893064547806

約数列:

[1, 2, 5, 10, 41, 82, 181, 205, 362, 410, 905, 1810, 7421, 14842, 32761, 37105, 65522, 74210, 163805, 165001, 327610, 330002, 825005, 1343201, 1650010, 2686402, 6716005, 6765041, 13432010, 13530082, 29865181, 33825205, 59730362, 67650410, 149325905, 298651810, 1224472421, 2448944842, 5405597761, 6122362105, 10811195522, 12244724210, 27027988805, 54055977610, 221629508201, 443259016402, 1108147541005, 2216295082010]

約数ペア:

[(1, 2216295082010), (2, 1108147541005), (5, 443259016402), (10, 221629508201), (41, 54055977610), (82, 27027988805), (181, 12244724210), (205, 10811195522), (362, 6122362105), (410, 5405597761), (905, 2448944842), (1810, 1224472421), (7421, 298651810), (14842, 149325905), (32761, 67650410), (37105, 59730362), (65522, 33825205), (74210, 29865181), (163805, 13530082), (165001, 13432010), (327610, 6765041), (330002, 6716005), (825005, 2686402), (1343201, 1650010)]