19904550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{132697}}^1$

素因数の和:132712

約数の個数: 24

約数和(自身を含む): 49363656

約数和(自身を除く): 29459106

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 132697, 265394, 398091, 663485, 796182, 1326970, 1990455, 3317425, 3980910, 6634850, 9952275, 19904550]

約数ペア:

[(1, 19904550), (2, 9952275), (3, 6634850), (5, 3980910), (6, 3317425), (10, 1990455), (15, 1326970), (25, 796182), (30, 663485), (50, 398091), (75, 265394), (150, 132697)]