2097681410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{20887}}^1$

素因数の和:20999

約数の個数: 48

約数和(自身を含む): 4200493248

約数和(自身を除く): 2102811838

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 121, 166, 242, 415, 605, 830, 913, 1210, 1826, 4565, 9130, 10043, 20086, 20887, 41774, 50215, 100430, 104435, 208870, 229757, 459514, 1148785, 1733621, 2297570, 2527327, 3467242, 5054654, 8668105, 12636635, 17336210, 19069831, 25273270, 38139662, 95349155, 190698310, 209768141, 419536282, 1048840705, 2097681410]

約数ペア:

[(1, 2097681410), (2, 1048840705), (5, 419536282), (10, 209768141), (11, 190698310), (22, 95349155), (55, 38139662), (83, 25273270), (110, 19069831), (121, 17336210), (166, 12636635), (242, 8668105), (415, 5054654), (605, 3467242), (830, 2527327), (913, 2297570), (1210, 1733621), (1826, 1148785), (4565, 459514), (9130, 229757), (10043, 208870), (20086, 104435), (20887, 100430), (41774, 50215)]