10198000

素因数分解:

$2^4\times 5^3\times {\mathrm{5099}}^1$

素因数の和:5122

約数の個数: 40

約数和(自身を含む): 24663600

約数和(自身を除く): 14465600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 5099, 10198, 20396, 25495, 40792, 50990, 81584, 101980, 127475, 203960, 254950, 407920, 509900, 637375, 1019800, 1274750, 2039600, 2549500, 5099000, 10198000]

約数ペア:

[(1, 10198000), (2, 5099000), (4, 2549500), (5, 2039600), (8, 1274750), (10, 1019800), (16, 637375), (20, 509900), (25, 407920), (40, 254950), (50, 203960), (80, 127475), (100, 101980), (125, 81584), (200, 50990), (250, 40792), (400, 25495), (500, 20396), (1000, 10198), (2000, 5099)]