2015319796

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{5387}}^1$

素因数の和:5860

約数の個数: 48

約数和(自身を含む): 4171087872

約数和(自身を除く): 2155768076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 431, 434, 862, 868, 1724, 3017, 5387, 6034, 10774, 12068, 13361, 21548, 26722, 37709, 53444, 75418, 93527, 150836, 166997, 187054, 333994, 374108, 667988, 1168979, 2321797, 2337958, 4643594, 4675916, 9287188, 16252579, 32505158, 65010316, 71975707, 143951414, 287902828, 503829949, 1007659898, 2015319796]

約数ペア:

[(1, 2015319796), (2, 1007659898), (4, 503829949), (7, 287902828), (14, 143951414), (28, 71975707), (31, 65010316), (62, 32505158), (124, 16252579), (217, 9287188), (431, 4675916), (434, 4643594), (862, 2337958), (868, 2321797), (1724, 1168979), (3017, 667988), (5387, 374108), (6034, 333994), (10774, 187054), (12068, 166997), (13361, 150836), (21548, 93527), (26722, 75418), (37709, 53444)]