823001530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3299}}^1$

素因数の和:3439

約数の個数: 64

約数和(自身を含む): 1696464000

約数和(自身を除く): 873462470

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 101, 130, 190, 202, 247, 494, 505, 1010, 1235, 1313, 1919, 2470, 2626, 3299, 3838, 6565, 6598, 9595, 13130, 16495, 19190, 24947, 32990, 42887, 49894, 62681, 85774, 124735, 125362, 214435, 249470, 313405, 333199, 428870, 626810, 666398, 814853, 1629706, 1665995, 3331990, 4074265, 4331587, 6330781, 8148530, 8663174, 12661562, 21657935, 31653905, 43315870, 63307810, 82300153, 164600306, 411500765, 823001530]

約数ペア:

[(1, 823001530), (2, 411500765), (5, 164600306), (10, 82300153), (13, 63307810), (19, 43315870), (26, 31653905), (38, 21657935), (65, 12661562), (95, 8663174), (101, 8148530), (130, 6330781), (190, 4331587), (202, 4074265), (247, 3331990), (494, 1665995), (505, 1629706), (1010, 814853), (1235, 666398), (1313, 626810), (1919, 428870), (2470, 333199), (2626, 313405), (3299, 249470), (3838, 214435), (6565, 125362), (6598, 124735), (9595, 85774), (13130, 62681), (16495, 49894), (19190, 42887), (24947, 32990)]