54902590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2861}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 105092640

約数和(自身を除く): 50190050

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 2861, 3838, 5722, 9595, 14305, 19190, 28610, 54359, 108718, 271795, 288961, 543590, 577922, 1444805, 2889610, 5490259, 10980518, 27451295, 54902590]

約数ペア:

[(1, 54902590), (2, 27451295), (5, 10980518), (10, 5490259), (19, 2889610), (38, 1444805), (95, 577922), (101, 543590), (190, 288961), (202, 271795), (505, 108718), (1010, 54359), (1919, 28610), (2861, 19190), (3838, 14305), (5722, 9595)]