2010695000

素因数分解:

$2^3\times 5^4\times {\mathrm{402139}}^1$

素因数の和:402165

約数の個数: 40

約数和(自身を含む): 4711070100

約数和(自身を除く): 2700375100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 402139, 804278, 1608556, 2010695, 3217112, 4021390, 8042780, 10053475, 16085560, 20106950, 40213900, 50267375, 80427800, 100534750, 201069500, 251336875, 402139000, 502673750, 1005347500, 2010695000]

約数ペア:

[(1, 2010695000), (2, 1005347500), (4, 502673750), (5, 402139000), (8, 251336875), (10, 201069500), (20, 100534750), (25, 80427800), (40, 50267375), (50, 40213900), (100, 20106950), (125, 16085560), (200, 10053475), (250, 8042780), (500, 4021390), (625, 3217112), (1000, 2010695), (1250, 1608556), (2500, 804278), (5000, 402139)]