202000110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517949}}^1$

素因数の和:517972

約数の個数: 32

約数和(自身を含む): 522093600

約数和(自身を除く): 320093490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 517949, 1035898, 1553847, 2589745, 3107694, 5179490, 6733337, 7769235, 13466674, 15538470, 20200011, 33666685, 40400022, 67333370, 101000055, 202000110]

約数ペア:

[(1, 202000110), (2, 101000055), (3, 67333370), (5, 40400022), (6, 33666685), (10, 20200011), (13, 15538470), (15, 13466674), (26, 7769235), (30, 6733337), (39, 5179490), (65, 3107694), (78, 2589745), (130, 1553847), (195, 1035898), (390, 517949)]