13682470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 28200960

約数和(自身を除く): 14518490

約数列:

[1, 2, 5, 10, 19, 23, 31, 38, 46, 62, 95, 101, 115, 155, 190, 202, 230, 310, 437, 505, 589, 713, 874, 1010, 1178, 1426, 1919, 2185, 2323, 2945, 3131, 3565, 3838, 4370, 4646, 5890, 6262, 7130, 9595, 11615, 13547, 15655, 19190, 23230, 27094, 31310, 44137, 59489, 67735, 72013, 88274, 118978, 135470, 144026, 220685, 297445, 360065, 441370, 594890, 720130, 1368247, 2736494, 6841235, 13682470]

約数ペア:

[(1, 13682470), (2, 6841235), (5, 2736494), (10, 1368247), (19, 720130), (23, 594890), (31, 441370), (38, 360065), (46, 297445), (62, 220685), (95, 144026), (101, 135470), (115, 118978), (155, 88274), (190, 72013), (202, 67735), (230, 59489), (310, 44137), (437, 31310), (505, 27094), (589, 23230), (713, 19190), (874, 15655), (1010, 13547), (1178, 11615), (1426, 9595), (1919, 7130), (2185, 6262), (2323, 5890), (2945, 4646), (3131, 4370), (3565, 3838)]