1950910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 3880800

約数和(自身を除く): 1929890

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 349, 430, 559, 698, 1118, 1745, 2795, 3490, 4537, 5590, 9074, 15007, 22685, 30014, 45370, 75035, 150070, 195091, 390182, 975455, 1950910]

約数ペア:

[(1, 1950910), (2, 975455), (5, 390182), (10, 195091), (13, 150070), (26, 75035), (43, 45370), (65, 30014), (86, 22685), (130, 15007), (215, 9074), (349, 5590), (430, 4537), (559, 3490), (698, 2795), (1118, 1745)]