2087029220

素因数分解:

$2^2\times 5^1\times {\mathrm{2357}}^1\times {\mathrm{44273}}^1$

素因数の和:46639

約数の個数: 24

約数和(自身を含む): 4384719864

約数和(自身を除く): 2297690644

約数列:

[1, 2, 4, 5, 10, 20, 2357, 4714, 9428, 11785, 23570, 44273, 47140, 88546, 177092, 221365, 442730, 885460, 104351461, 208702922, 417405844, 521757305, 1043514610, 2087029220]

約数ペア:

[(1, 2087029220), (2, 1043514610), (4, 521757305), (5, 417405844), (10, 208702922), (20, 104351461), (2357, 885460), (4714, 442730), (9428, 221365), (11785, 177092), (23570, 88546), (44273, 47140)]