271344190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{48541}}^1$

素因数の和:48604

約数の個数: 32

約数和(自身を含む): 538233696

約数和(自身を除く): 266889506

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 48541, 97082, 242705, 485410, 631033, 1262066, 2087263, 3155165, 4174526, 6310330, 10436315, 20872630, 27134419, 54268838, 135672095, 271344190]

約数ペア:

[(1, 271344190), (2, 135672095), (5, 54268838), (10, 27134419), (13, 20872630), (26, 10436315), (43, 6310330), (65, 4174526), (86, 3155165), (130, 2087263), (215, 1262066), (430, 631033), (559, 485410), (1118, 242705), (2795, 97082), (5590, 48541)]