53287910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1399}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 103723200

約数和(自身を除く): 50435290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 1399, 1465, 2798, 2930, 3809, 6995, 7618, 13990, 18187, 19045, 36374, 38090, 90935, 181870, 409907, 819814, 2049535, 4099070, 5328791, 10657582, 26643955, 53287910]

約数ペア:

[(1, 53287910), (2, 26643955), (5, 10657582), (10, 5328791), (13, 4099070), (26, 2049535), (65, 819814), (130, 409907), (293, 181870), (586, 90935), (1399, 38090), (1465, 36374), (2798, 19045), (2930, 18187), (3809, 13990), (6995, 7618)]