2022761260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{7963}}^1$

素因数の和:8962

約数の個数: 48

約数和(自身を含む): 4579809696

約数和(自身を除く): 2557048436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 977, 1954, 3908, 4885, 7963, 9770, 12701, 15926, 19540, 25402, 31852, 39815, 50804, 63505, 79630, 103519, 127010, 159260, 207038, 254020, 414076, 517595, 1035190, 2070380, 7779851, 15559702, 31119404, 38899255, 77798510, 101138063, 155597020, 202276126, 404552252, 505690315, 1011380630, 2022761260]

約数ペア:

[(1, 2022761260), (2, 1011380630), (4, 505690315), (5, 404552252), (10, 202276126), (13, 155597020), (20, 101138063), (26, 77798510), (52, 38899255), (65, 31119404), (130, 15559702), (260, 7779851), (977, 2070380), (1954, 1035190), (3908, 517595), (4885, 414076), (7963, 254020), (9770, 207038), (12701, 159260), (15926, 127010), (19540, 103519), (25402, 79630), (31852, 63505), (39815, 50804)]