1639001870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1354547}}^1$

素因数の和:1354576

約数の個数: 24

約数和(自身を含む): 3242787912

約数和(自身を除く): 1603786042

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1354547, 2709094, 6772735, 13545470, 14900017, 29800034, 74500085, 149000170, 163900187, 327800374, 819500935, 1639001870]

約数ペア:

[(1, 1639001870), (2, 819500935), (5, 327800374), (10, 163900187), (11, 149000170), (22, 74500085), (55, 29800034), (110, 14900017), (121, 13545470), (242, 6772735), (605, 2709094), (1210, 1354547)]