1592711620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{13709}}^1$

素因数の和:13912

約数の個数: 48

約数和(自身を含む): 3457223280

約数和(自身を除く): 1864511660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 157, 185, 314, 370, 628, 740, 785, 1570, 3140, 5809, 11618, 13709, 23236, 27418, 29045, 54836, 58090, 68545, 116180, 137090, 274180, 507233, 1014466, 2028932, 2152313, 2536165, 4304626, 5072330, 8609252, 10144660, 10761565, 21523130, 43046260, 79635581, 159271162, 318542324, 398177905, 796355810, 1592711620]

約数ペア:

[(1, 1592711620), (2, 796355810), (4, 398177905), (5, 318542324), (10, 159271162), (20, 79635581), (37, 43046260), (74, 21523130), (148, 10761565), (157, 10144660), (185, 8609252), (314, 5072330), (370, 4304626), (628, 2536165), (740, 2152313), (785, 2028932), (1570, 1014466), (3140, 507233), (5809, 274180), (11618, 137090), (13709, 116180), (23236, 68545), (27418, 58090), (29045, 54836)]