330142930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{2053}}^1$

素因数の和:3310

約数の個数: 32

約数和(自身を含む): 640798704

約数和(自身を除く): 310655774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1237, 2053, 2474, 4106, 6185, 10265, 12370, 16081, 20530, 26689, 32162, 53378, 80405, 133445, 160810, 266890, 2539561, 5079122, 12697805, 25395610, 33014293, 66028586, 165071465, 330142930]

約数ペア:

[(1, 330142930), (2, 165071465), (5, 66028586), (10, 33014293), (13, 25395610), (26, 12697805), (65, 5079122), (130, 2539561), (1237, 266890), (2053, 160810), (2474, 133445), (4106, 80405), (6185, 53378), (10265, 32162), (12370, 26689), (16081, 20530)]