1520302252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2857711}}^1$

素因数の和:2857741

約数の個数: 24

約数和(自身を含む): 3200637440

約数和(自身を除く): 1680335188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2857711, 5715422, 11430844, 20003977, 40007954, 54296509, 80015908, 108593018, 217186036, 380075563, 760151126, 1520302252]

約数ペア:

[(1, 1520302252), (2, 760151126), (4, 380075563), (7, 217186036), (14, 108593018), (19, 80015908), (28, 54296509), (38, 40007954), (76, 20003977), (133, 11430844), (266, 5715422), (532, 2857711)]