80751710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32693}}^1$

素因数の和:32732

約数の個数: 32

約数和(自身を含む): 164777760

約数和(自身を除く): 84026050

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 32693, 65386, 163465, 326930, 425009, 621167, 850018, 1242334, 2125045, 3105835, 4250090, 6211670, 8075171, 16150342, 40375855, 80751710]

約数ペア:

[(1, 80751710), (2, 40375855), (5, 16150342), (10, 8075171), (13, 6211670), (19, 4250090), (26, 3105835), (38, 2125045), (65, 1242334), (95, 850018), (130, 621167), (190, 425009), (247, 326930), (494, 163465), (1235, 65386), (2470, 32693)]