2645182415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{61609}}^1$

素因数の和:61922

約数の個数: 16

約数和(自身を含む): 3288495360

約数和(自身を除く): 643312945

約数列:

[1, 5, 31, 155, 277, 1385, 8587, 42935, 61609, 308045, 1909879, 9549395, 17065693, 85328465, 529036483, 2645182415]

約数ペア:

[(1, 2645182415), (5, 529036483), (31, 85328465), (155, 17065693), (277, 9549395), (1385, 1909879), (8587, 308045), (42935, 61609)]