201942628580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131131577}}^1$

素因数の和:131131604

約数の個数: 48

約数和(自身を含む): 528722522496

約数和(自身を除く): 326779893916

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 131131577, 262263154, 524526308, 655657885, 917921039, 1311315770, 1442447347, 1835842078, 2622631540, 2884894694, 3671684156, 4589605195, 5769789388, 7212236735, 9179210390, 10097131429, 14424473470, 18358420780, 20194262858, 28848946940, 40388525716, 50485657145, 100971314290, 201942628580]

約数ペア:

[(1, 201942628580), (2, 100971314290), (4, 50485657145), (5, 40388525716), (7, 28848946940), (10, 20194262858), (11, 18358420780), (14, 14424473470), (20, 10097131429), (22, 9179210390), (28, 7212236735), (35, 5769789388), (44, 4589605195), (55, 3671684156), (70, 2884894694), (77, 2622631540), (110, 1835842078), (140, 1442447347), (154, 1311315770), (220, 917921039), (308, 655657885), (385, 524526308), (770, 262263154), (1540, 131131577)]