1580458078

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{138661}}^1$

素因数の和:138843

約数の個数: 16

約数和(自身を含む): 2445997680

約数和(自身を除く): 865539602

約数列:

[1, 2, 41, 82, 139, 278, 5699, 11398, 138661, 277322, 5685101, 11370202, 19273879, 38547758, 790229039, 1580458078]

約数ペア:

[(1, 1580458078), (2, 790229039), (41, 38547758), (82, 19273879), (139, 11370202), (278, 5685101), (5699, 277322), (11398, 138661)]