275320110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{705949}}^1$

素因数の和:705972

約数の個数: 32

約数和(自身を含む): 711597600

約数和(自身を除く): 436277490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 705949, 1411898, 2117847, 3529745, 4235694, 7059490, 9177337, 10589235, 18354674, 21178470, 27532011, 45886685, 55064022, 91773370, 137660055, 275320110]

約数ペア:

[(1, 275320110), (2, 137660055), (3, 91773370), (5, 55064022), (6, 45886685), (10, 27532011), (13, 21178470), (15, 18354674), (26, 10589235), (30, 9177337), (39, 7059490), (65, 4235694), (78, 3529745), (130, 2117847), (195, 1411898), (390, 705949)]