1382308330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{559639}}^1$

素因数の和:559678

約数の個数: 32

約数和(自身を含む): 2820585600

約数和(自身を除く): 1438277270

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 559639, 1119278, 2798195, 5596390, 7275307, 10633141, 14550614, 21266282, 36376535, 53165705, 72753070, 106331410, 138230833, 276461666, 691154165, 1382308330]

約数ペア:

[(1, 1382308330), (2, 691154165), (5, 276461666), (10, 138230833), (13, 106331410), (19, 72753070), (26, 53165705), (38, 36376535), (65, 21266282), (95, 14550614), (130, 10633141), (190, 7275307), (247, 5596390), (494, 2798195), (1235, 1119278), (2470, 559639)]