10315000

素因数分解:

$2^3\times 5^4\times {\mathrm{2063}}^1$

素因数の和:2089

約数の個数: 40

約数和(自身を含む): 24179760

約数和(自身を除く): 13864760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2063, 2500, 4126, 5000, 8252, 10315, 16504, 20630, 41260, 51575, 82520, 103150, 206300, 257875, 412600, 515750, 1031500, 1289375, 2063000, 2578750, 5157500, 10315000]

約数ペア:

[(1, 10315000), (2, 5157500), (4, 2578750), (5, 2063000), (8, 1289375), (10, 1031500), (20, 515750), (25, 412600), (40, 257875), (50, 206300), (100, 103150), (125, 82520), (200, 51575), (250, 41260), (500, 20630), (625, 16504), (1000, 10315), (1250, 8252), (2063, 5000), (2500, 4126)]