17453020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3533}}^1$

素因数の和:3574

約数の個数: 48

約数和(自身を含む): 41559840

約数和(自身を除く): 24106820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 3533, 4940, 7066, 14132, 17665, 35330, 45929, 67127, 70660, 91858, 134254, 183716, 229645, 268508, 335635, 459290, 671270, 872651, 918580, 1342540, 1745302, 3490604, 4363255, 8726510, 17453020]

約数ペア:

[(1, 17453020), (2, 8726510), (4, 4363255), (5, 3490604), (10, 1745302), (13, 1342540), (19, 918580), (20, 872651), (26, 671270), (38, 459290), (52, 335635), (65, 268508), (76, 229645), (95, 183716), (130, 134254), (190, 91858), (247, 70660), (260, 67127), (380, 45929), (494, 35330), (988, 17665), (1235, 14132), (2470, 7066), (3533, 4940)]