83603390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27961}}^1$

素因数の和:28004

約数の個数: 32

約数和(自身を含む): 169114176

約数和(自身を除く): 85510786

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 27961, 55922, 139805, 279610, 363493, 643103, 726986, 1286206, 1817465, 3215515, 3634930, 6431030, 8360339, 16720678, 41801695, 83603390]

約数ペア:

[(1, 83603390), (2, 41801695), (5, 16720678), (10, 8360339), (13, 6431030), (23, 3634930), (26, 3215515), (46, 1817465), (65, 1286206), (115, 726986), (130, 643103), (230, 363493), (299, 279610), (598, 139805), (1495, 55922), (2990, 27961)]