886678130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{358979}}^1$

素因数の和:359018

約数の個数: 32

約数和(自身を含む): 1809259200

約数和(自身を除く): 922581070

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 358979, 717958, 1794895, 3589790, 4666727, 6820601, 9333454, 13641202, 23333635, 34103005, 46667270, 68206010, 88667813, 177335626, 443339065, 886678130]

約数ペア:

[(1, 886678130), (2, 443339065), (5, 177335626), (10, 88667813), (13, 68206010), (19, 46667270), (26, 34103005), (38, 23333635), (65, 13641202), (95, 9333454), (130, 6820601), (190, 4666727), (247, 3589790), (494, 1794895), (1235, 717958), (2470, 358979)]