130122070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 268128000

約数和(自身を除く): 138005930

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 139, 190, 247, 278, 379, 494, 695, 758, 1235, 1390, 1807, 1895, 2470, 2641, 3614, 3790, 4927, 5282, 7201, 9035, 9854, 13205, 14402, 18070, 24635, 26410, 34333, 36005, 49270, 52681, 68666, 72010, 93613, 105362, 171665, 187226, 263405, 343330, 468065, 526810, 684853, 936130, 1000939, 1369706, 2001878, 3424265, 5004695, 6848530, 10009390, 13012207, 26024414, 65061035, 130122070]

約数ペア:

[(1, 130122070), (2, 65061035), (5, 26024414), (10, 13012207), (13, 10009390), (19, 6848530), (26, 5004695), (38, 3424265), (65, 2001878), (95, 1369706), (130, 1000939), (139, 936130), (190, 684853), (247, 526810), (278, 468065), (379, 343330), (494, 263405), (695, 187226), (758, 171665), (1235, 105362), (1390, 93613), (1807, 72010), (1895, 68666), (2470, 52681), (2641, 49270), (3614, 36005), (3790, 34333), (4927, 26410), (5282, 24635), (7201, 18070), (9035, 14402), (9854, 13205)]