2869968200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1304531}}^1$

素因数の和:1304558

約数の個数: 48

約数和(自身を含む): 7279288560

約数和(自身を除く): 4409320360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 1304531, 2609062, 5218124, 6522655, 10436248, 13045310, 14349841, 26090620, 28699682, 32613275, 52181240, 57399364, 65226550, 71749205, 114798728, 130453100, 143498410, 260906200, 286996820, 358746025, 573993640, 717492050, 1434984100, 2869968200]

約数ペア:

[(1, 2869968200), (2, 1434984100), (4, 717492050), (5, 573993640), (8, 358746025), (10, 286996820), (11, 260906200), (20, 143498410), (22, 130453100), (25, 114798728), (40, 71749205), (44, 65226550), (50, 57399364), (55, 52181240), (88, 32613275), (100, 28699682), (110, 26090620), (200, 14349841), (220, 13045310), (275, 10436248), (440, 6522655), (550, 5218124), (1100, 2609062), (2200, 1304531)]