2878331345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{151531}}^1$

素因数の和:151696

約数の個数: 16

約数和(自身を含む): 3600400320

約数和(自身を除く): 722068975

約数列:

[1, 5, 29, 131, 145, 655, 3799, 18995, 151531, 757655, 4394399, 19850561, 21971995, 99252805, 575666269, 2878331345]

約数ペア:

[(1, 2878331345), (5, 575666269), (29, 99252805), (131, 21971995), (145, 19850561), (655, 4394399), (3799, 757655), (18995, 151531)]