179205910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5581}}^1$

素因数の和:5633

約数の個数: 48

約数和(自身を含む): 367742160

約数和(自身を除く): 188536250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1690, 2470, 3211, 5581, 6422, 11162, 16055, 27905, 32110, 55810, 72553, 106039, 145106, 212078, 362765, 530195, 725530, 943189, 1060390, 1378507, 1886378, 2757014, 4715945, 6892535, 9431890, 13785070, 17920591, 35841182, 89602955, 179205910]

約数ペア:

[(1, 179205910), (2, 89602955), (5, 35841182), (10, 17920591), (13, 13785070), (19, 9431890), (26, 6892535), (38, 4715945), (65, 2757014), (95, 1886378), (130, 1378507), (169, 1060390), (190, 943189), (247, 725530), (338, 530195), (494, 362765), (845, 212078), (1235, 145106), (1690, 106039), (2470, 72553), (3211, 55810), (5581, 32110), (6422, 27905), (11162, 16055)]