2017100380

素因数分解:

$2^2\times 5^1\times {\mathrm{7669}}^1\times {\mathrm{13151}}^1$

素因数の和:20829

約数の個数: 24

約数和(自身を含む): 4236785280

約数和(自身を除く): 2219684900

約数列:

[1, 2, 4, 5, 10, 20, 7669, 13151, 15338, 26302, 30676, 38345, 52604, 65755, 76690, 131510, 153380, 263020, 100855019, 201710038, 403420076, 504275095, 1008550190, 2017100380]

約数ペア:

[(1, 2017100380), (2, 1008550190), (4, 504275095), (5, 403420076), (10, 201710038), (20, 100855019), (7669, 263020), (13151, 153380), (15338, 131510), (26302, 76690), (30676, 65755), (38345, 52604)]