1880473390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{122347}}^1$

素因数の和:122436

約数の個数: 32

約数和(自身を含む): 3567667680

約数和(自身を除く): 1687194290

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1537, 3074, 7685, 15370, 122347, 244694, 611735, 1223470, 3548063, 6484391, 7096126, 12968782, 17740315, 32421955, 35480630, 64843910, 188047339, 376094678, 940236695, 1880473390]

約数ペア:

[(1, 1880473390), (2, 940236695), (5, 376094678), (10, 188047339), (29, 64843910), (53, 35480630), (58, 32421955), (106, 17740315), (145, 12968782), (265, 7096126), (290, 6484391), (530, 3548063), (1537, 1223470), (3074, 611735), (7685, 244694), (15370, 122347)]