2013589528900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1181}}^1\times {\mathrm{240139}}^1$

素因数の和:241405

約数の個数: 72

約数和(自身を含む): 4434801779520

約数和(自身を除く): 2421212250620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1181, 1420, 1775, 2362, 3550, 4724, 5905, 7100, 11810, 23620, 29525, 59050, 83851, 118100, 167702, 240139, 335404, 419255, 480278, 838510, 960556, 1200695, 1677020, 2096275, 2401390, 4192550, 4802780, 6003475, 8385100, 12006950, 17049869, 24013900, 34099738, 68199476, 85249345, 170498690, 283604159, 340997380, 426246725, 567208318, 852493450, 1134416636, 1418020795, 1704986900, 2836041590, 5672083180, 7090103975, 14180207950, 20135895289, 28360415900, 40271790578, 80543581156, 100679476445, 201358952890, 402717905780, 503397382225, 1006794764450, 2013589528900]

約数ペア:

[(1, 2013589528900), (2, 1006794764450), (4, 503397382225), (5, 402717905780), (10, 201358952890), (20, 100679476445), (25, 80543581156), (50, 40271790578), (71, 28360415900), (100, 20135895289), (142, 14180207950), (284, 7090103975), (355, 5672083180), (710, 2836041590), (1181, 1704986900), (1420, 1418020795), (1775, 1134416636), (2362, 852493450), (3550, 567208318), (4724, 426246725), (5905, 340997380), (7100, 283604159), (11810, 170498690), (23620, 85249345), (29525, 68199476), (59050, 34099738), (83851, 24013900), (118100, 17049869), (167702, 12006950), (240139, 8385100), (335404, 6003475), (419255, 4802780), (480278, 4192550), (838510, 2401390), (960556, 2096275), (1200695, 1677020)]