9942700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5233}}^1$

素因数の和:5266

約数の個数: 36

約数和(自身を含む): 22715560

約数和(自身を除く): 12772860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 5233, 10466, 20932, 26165, 52330, 99427, 104660, 130825, 198854, 261650, 397708, 497135, 523300, 994270, 1988540, 2485675, 4971350, 9942700]

約数ペア:

[(1, 9942700), (2, 4971350), (4, 2485675), (5, 1988540), (10, 994270), (19, 523300), (20, 497135), (25, 397708), (38, 261650), (50, 198854), (76, 130825), (95, 104660), (100, 99427), (190, 52330), (380, 26165), (475, 20932), (950, 10466), (1900, 5233)]