2013724150

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{204439}}^1$

素因数の和:204648

約数の個数: 24

約数和(自身を含む): 3764558160

約数和(自身を除く): 1750834010

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4925, 9850, 204439, 408878, 1022195, 2044390, 5110975, 10221950, 40274483, 80548966, 201372415, 402744830, 1006862075, 2013724150]

約数ペア:

[(1, 2013724150), (2, 1006862075), (5, 402744830), (10, 201372415), (25, 80548966), (50, 40274483), (197, 10221950), (394, 5110975), (985, 2044390), (1970, 1022195), (4925, 408878), (9850, 204439)]