2150883985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{1223}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 2768629248

約数和(自身を除く): 617745263

約数列:

[1, 5, 23, 41, 115, 205, 373, 943, 1223, 1865, 4715, 6115, 8579, 15293, 28129, 42895, 50143, 76465, 140645, 250715, 351739, 456179, 1153289, 1758695, 2280895, 5766445, 10492117, 18703339, 52460585, 93516695, 430176797, 2150883985]

約数ペア:

[(1, 2150883985), (5, 430176797), (23, 93516695), (41, 52460585), (115, 18703339), (205, 10492117), (373, 5766445), (943, 2280895), (1223, 1758695), (1865, 1153289), (4715, 456179), (6115, 351739), (8579, 250715), (15293, 140645), (28129, 76465), (42895, 50143)]