2810845804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1\times {\mathrm{751}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 5348560896

約数和(自身を除く): 2537715092

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 431, 668, 751, 862, 1502, 1724, 2171, 3004, 4342, 5603, 8684, 9763, 11206, 19526, 22412, 39052, 71977, 125417, 143954, 250834, 287908, 323681, 501668, 647362, 935701, 1294724, 1630421, 1871402, 3260842, 3742804, 4207853, 6521684, 8415706, 16831412, 54054727, 108109454, 216218908, 702711451, 1405422902, 2810845804]

約数ペア:

[(1, 2810845804), (2, 1405422902), (4, 702711451), (13, 216218908), (26, 108109454), (52, 54054727), (167, 16831412), (334, 8415706), (431, 6521684), (668, 4207853), (751, 3742804), (862, 3260842), (1502, 1871402), (1724, 1630421), (2171, 1294724), (3004, 935701), (4342, 647362), (5603, 501668), (8684, 323681), (9763, 287908), (11206, 250834), (19526, 143954), (22412, 125417), (39052, 71977)]