2017834865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 2578867200

約数和(自身を除く): 561032335

約数列:

[1, 5, 19, 95, 163, 311, 419, 815, 1555, 2095, 3097, 5909, 7961, 15485, 29545, 39805, 50693, 68297, 130309, 253465, 341485, 651545, 963167, 1297643, 2475871, 4815835, 6488215, 12379355, 21240367, 106201835, 403566973, 2017834865]

約数ペア:

[(1, 2017834865), (5, 403566973), (19, 106201835), (95, 21240367), (163, 12379355), (311, 6488215), (419, 4815835), (815, 2475871), (1555, 1297643), (2095, 963167), (3097, 651545), (5909, 341485), (7961, 253465), (15485, 130309), (29545, 68297), (39805, 50693)]