420194158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{269701}}^1$

素因数の和:269763

約数の個数: 16

約数和(自身を含む): 679649040

約数和(自身を除く): 259454882

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 269701, 539402, 5124319, 10248638, 11057741, 22115482, 210097079, 420194158]

約数ペア:

[(1, 420194158), (2, 210097079), (19, 22115482), (38, 11057741), (41, 10248638), (82, 5124319), (779, 539402), (1558, 269701)]