1900569770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{30689}}^1$

素因数の和:31270

約数の個数: 32

約数和(自身を含む): 3738778560

約数和(自身を除く): 1838208790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 563, 1126, 2815, 5630, 6193, 12386, 30689, 30965, 61378, 61930, 153445, 306890, 337579, 675158, 1687895, 3375790, 17277907, 34555814, 86389535, 172779070, 190056977, 380113954, 950284885, 1900569770]

約数ペア:

[(1, 1900569770), (2, 950284885), (5, 380113954), (10, 190056977), (11, 172779070), (22, 86389535), (55, 34555814), (110, 17277907), (563, 3375790), (1126, 1687895), (2815, 675158), (5630, 337579), (6193, 306890), (12386, 153445), (30689, 61930), (30965, 61378)]