108631770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{278543}}^1$

素因数の和:278566

約数の個数: 32

約数和(自身を含む): 280772352

約数和(自身を除く): 172140582

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 278543, 557086, 835629, 1392715, 1671258, 2785430, 3621059, 4178145, 7242118, 8356290, 10863177, 18105295, 21726354, 36210590, 54315885, 108631770]

約数ペア:

[(1, 108631770), (2, 54315885), (3, 36210590), (5, 21726354), (6, 18105295), (10, 10863177), (13, 8356290), (15, 7242118), (26, 4178145), (30, 3621059), (39, 2785430), (65, 1671258), (78, 1392715), (130, 835629), (195, 557086), (390, 278543)]