2015019958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{27953}}^1$

素因数の和:28252

約数の個数: 32

約数和(自身を含む): 3649674240

約数和(自身を除く): 1634654282

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 542, 1897, 3794, 5149, 10298, 27953, 36043, 55906, 72086, 195671, 391342, 531107, 1062214, 3717749, 7435498, 7575263, 15150526, 53026841, 106053682, 143929997, 287859994, 1007509979, 2015019958]

約数ペア:

[(1, 2015019958), (2, 1007509979), (7, 287859994), (14, 143929997), (19, 106053682), (38, 53026841), (133, 15150526), (266, 7575263), (271, 7435498), (542, 3717749), (1897, 1062214), (3794, 531107), (5149, 391342), (10298, 195671), (27953, 72086), (36043, 55906)]