201380790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{516361}}^1$

素因数の和:516384

約数の個数: 32

約数和(自身を含む): 520492896

約数和(自身を除く): 319112106

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 516361, 1032722, 1549083, 2581805, 3098166, 5163610, 6712693, 7745415, 13425386, 15490830, 20138079, 33563465, 40276158, 67126930, 100690395, 201380790]

約数ペア:

[(1, 201380790), (2, 100690395), (3, 67126930), (5, 40276158), (6, 33563465), (10, 20138079), (13, 15490830), (15, 13425386), (26, 7745415), (30, 6712693), (39, 5163610), (65, 3098166), (78, 2581805), (130, 1549083), (195, 1032722), (390, 516361)]