2101478900

素因数分解:

$2^2\times 5^2\times {\mathrm{433}}^1\times {\mathrm{48533}}^1$

素因数の和:48980

約数の個数: 36

約数和(自身を含む): 4570835052

約数和(自身を除く): 2469356152

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 433, 866, 1732, 2165, 4330, 8660, 10825, 21650, 43300, 48533, 97066, 194132, 242665, 485330, 970660, 1213325, 2426650, 4853300, 21014789, 42029578, 84059156, 105073945, 210147890, 420295780, 525369725, 1050739450, 2101478900]

約数ペア:

[(1, 2101478900), (2, 1050739450), (4, 525369725), (5, 420295780), (10, 210147890), (20, 105073945), (25, 84059156), (50, 42029578), (100, 21014789), (433, 4853300), (866, 2426650), (1732, 1213325), (2165, 970660), (4330, 485330), (8660, 242665), (10825, 194132), (21650, 97066), (43300, 48533)]