1540451794

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1\times {\mathrm{1471}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 2667405312

約数和(自身を除く): 1126953518

約数列:

[1, 2, 7, 14, 131, 262, 571, 917, 1142, 1471, 1834, 2942, 3997, 7994, 10297, 20594, 74801, 149602, 192701, 385402, 523607, 839941, 1047214, 1348907, 1679882, 2697814, 5879587, 11759174, 110032271, 220064542, 770225897, 1540451794]

約数ペア:

[(1, 1540451794), (2, 770225897), (7, 220064542), (14, 110032271), (131, 11759174), (262, 5879587), (571, 2697814), (917, 1679882), (1142, 1348907), (1471, 1047214), (1834, 839941), (2942, 523607), (3997, 385402), (7994, 192701), (10297, 149602), (20594, 74801)]