2530030678

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{53419}}^1$

素因数の和:53644

約数の個数: 32

約数和(自身を含む): 4615488000

約数和(自身を除く): 2085457322

約数列:

[1, 2, 7, 14, 17, 34, 119, 199, 238, 398, 1393, 2786, 3383, 6766, 23681, 47362, 53419, 106838, 373933, 747866, 908123, 1816246, 6356861, 10630381, 12713722, 21260762, 74412667, 148825334, 180716477, 361432954, 1265015339, 2530030678]

約数ペア:

[(1, 2530030678), (2, 1265015339), (7, 361432954), (14, 180716477), (17, 148825334), (34, 74412667), (119, 21260762), (199, 12713722), (238, 10630381), (398, 6356861), (1393, 1816246), (2786, 908123), (3383, 747866), (6766, 373933), (23681, 106838), (47362, 53419)]