12799730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 26438400

約数和(自身を除く): 13638670

約数列:

[1, 2, 5, 10, 19, 23, 29, 38, 46, 58, 95, 101, 115, 145, 190, 202, 230, 290, 437, 505, 551, 667, 874, 1010, 1102, 1334, 1919, 2185, 2323, 2755, 2929, 3335, 3838, 4370, 4646, 5510, 5858, 6670, 9595, 11615, 12673, 14645, 19190, 23230, 25346, 29290, 44137, 55651, 63365, 67367, 88274, 111302, 126730, 134734, 220685, 278255, 336835, 441370, 556510, 673670, 1279973, 2559946, 6399865, 12799730]

約数ペア:

[(1, 12799730), (2, 6399865), (5, 2559946), (10, 1279973), (19, 673670), (23, 556510), (29, 441370), (38, 336835), (46, 278255), (58, 220685), (95, 134734), (101, 126730), (115, 111302), (145, 88274), (190, 67367), (202, 63365), (230, 55651), (290, 44137), (437, 29290), (505, 25346), (551, 23230), (667, 19190), (874, 14645), (1010, 12673), (1102, 11615), (1334, 9595), (1919, 6670), (2185, 5858), (2323, 5510), (2755, 4646), (2929, 4370), (3335, 3838)]