1256644090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{16301}}^1$

素因数の和:16914

約数の個数: 32

約数和(自身を含む): 2440213776

約数和(自身を除く): 1183569686

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 593, 1186, 2965, 5930, 7709, 15418, 16301, 32602, 38545, 77090, 81505, 163010, 211913, 423826, 1059565, 2119130, 9666493, 19332986, 48332465, 96664930, 125664409, 251328818, 628322045, 1256644090]

約数ペア:

[(1, 1256644090), (2, 628322045), (5, 251328818), (10, 125664409), (13, 96664930), (26, 48332465), (65, 19332986), (130, 9666493), (593, 2119130), (1186, 1059565), (2965, 423826), (5930, 211913), (7709, 163010), (15418, 81505), (16301, 77090), (32602, 38545)]