2017890497

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{24121}}^1$

素因数の和:24201

約数の個数: 32

約数和(自身を含む): 2639911680

約数和(自身を除く): 622021183

約数列:

[1, 7, 17, 19, 37, 119, 133, 259, 323, 629, 703, 2261, 4403, 4921, 11951, 24121, 83657, 168847, 410057, 458299, 892477, 2870399, 3208093, 6247339, 7791083, 15172109, 16957063, 54537581, 106204763, 118699441, 288270071, 2017890497]

約数ペア:

[(1, 2017890497), (7, 288270071), (17, 118699441), (19, 106204763), (37, 54537581), (119, 16957063), (133, 15172109), (259, 7791083), (323, 6247339), (629, 3208093), (703, 2870399), (2261, 892477), (4403, 458299), (4921, 410057), (11951, 168847), (24121, 83657)]