201110780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7229}}^1$

素因数の和:7358

約数の個数: 48

約数和(自身を含む): 459133920

約数和(自身を除く): 258023140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 7229, 13910, 14458, 27820, 28916, 36145, 72290, 93977, 144580, 187954, 375908, 469885, 773503, 939770, 1547006, 1879540, 3094012, 3867515, 7735030, 10055539, 15470060, 20111078, 40222156, 50277695, 100555390, 201110780]

約数ペア:

[(1, 201110780), (2, 100555390), (4, 50277695), (5, 40222156), (10, 20111078), (13, 15470060), (20, 10055539), (26, 7735030), (52, 3867515), (65, 3094012), (107, 1879540), (130, 1547006), (214, 939770), (260, 773503), (428, 469885), (535, 375908), (1070, 187954), (1391, 144580), (2140, 93977), (2782, 72290), (5564, 36145), (6955, 28916), (7229, 27820), (13910, 14458)]