2080453660

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{414433}}^1$

素因数の和:414693

約数の個数: 24

約数和(自身を含む): 4386369456

約数和(自身を除く): 2305915796

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 414433, 828866, 1657732, 2072165, 4144330, 8288660, 104022683, 208045366, 416090732, 520113415, 1040226830, 2080453660]

約数ペア:

[(1, 2080453660), (2, 1040226830), (4, 520113415), (5, 416090732), (10, 208045366), (20, 104022683), (251, 8288660), (502, 4144330), (1004, 2072165), (1255, 1657732), (2510, 828866), (5020, 414433)]