419891470

素因数分解:

$2^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{37591}}^1$

素因数の和:38715

約数の個数: 16

約数和(自身を含む): 756501408

約数和(自身を除く): 336609938

約数列:

[1, 2, 5, 10, 1117, 2234, 5585, 11170, 37591, 75182, 187955, 375910, 41989147, 83978294, 209945735, 419891470]

約数ペア:

[(1, 419891470), (2, 209945735), (5, 83978294), (10, 41989147), (1117, 375910), (2234, 187955), (5585, 75182), (11170, 37591)]