204885500

素因数分解:

$2^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{4937}}^1$

素因数の和:5039

約数の個数: 48

約数和(自身を含む): 452952864

約数和(自身を除く): 248067364

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 125, 166, 250, 332, 415, 500, 830, 1660, 2075, 4150, 4937, 8300, 9874, 10375, 19748, 20750, 24685, 41500, 49370, 98740, 123425, 246850, 409771, 493700, 617125, 819542, 1234250, 1639084, 2048855, 2468500, 4097710, 8195420, 10244275, 20488550, 40977100, 51221375, 102442750, 204885500]

約数ペア:

[(1, 204885500), (2, 102442750), (4, 51221375), (5, 40977100), (10, 20488550), (20, 10244275), (25, 8195420), (50, 4097710), (83, 2468500), (100, 2048855), (125, 1639084), (166, 1234250), (250, 819542), (332, 617125), (415, 493700), (500, 409771), (830, 246850), (1660, 123425), (2075, 98740), (4150, 49370), (4937, 41500), (8300, 24685), (9874, 20750), (10375, 19748)]