1020222010

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{159161}}^1$

素因数の和:159809

約数の個数: 16

約数和(自身を含む): 1839276072

約数和(自身を除く): 819054062

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 159161, 318322, 795805, 1591610, 102022201, 204044402, 510111005, 1020222010]

約数ペア:

[(1, 1020222010), (2, 510111005), (5, 204044402), (10, 102022201), (641, 1591610), (1282, 795805), (3205, 318322), (6410, 159161)]