448125830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{32309}}^1$

素因数の和:32408

約数の個数: 32

約数和(自身を含む): 860738400

約数和(自身を除く): 412612570

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 32309, 64618, 161545, 323090, 613871, 1227742, 2358557, 3069355, 4717114, 6138710, 11792785, 23585570, 44812583, 89625166, 224062915, 448125830]

約数ペア:

[(1, 448125830), (2, 224062915), (5, 89625166), (10, 44812583), (19, 23585570), (38, 11792785), (73, 6138710), (95, 4717114), (146, 3069355), (190, 2358557), (365, 1227742), (730, 613871), (1387, 323090), (2774, 161545), (6935, 64618), (13870, 32309)]