223669290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{573511}}^1$

素因数の和:573534

約数の個数: 32

約数和(自身を含む): 578100096

約数和(自身を除く): 354430806

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 573511, 1147022, 1720533, 2867555, 3441066, 5735110, 7455643, 8602665, 14911286, 17205330, 22366929, 37278215, 44733858, 74556430, 111834645, 223669290]

約数ペア:

[(1, 223669290), (2, 111834645), (3, 74556430), (5, 44733858), (6, 37278215), (10, 22366929), (13, 17205330), (15, 14911286), (26, 8602665), (30, 7455643), (39, 5735110), (65, 3441066), (78, 2867555), (130, 1720533), (195, 1147022), (390, 573511)]