259550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:220

約数の個数: 24

約数和(自身を含む): 502200

約数和(自身を除く): 242650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 179, 290, 358, 725, 895, 1450, 1790, 4475, 5191, 8950, 10382, 25955, 51910, 129775, 259550]

約数ペア:

[(1, 259550), (2, 129775), (5, 51910), (10, 25955), (25, 10382), (29, 8950), (50, 5191), (58, 4475), (145, 1790), (179, 1450), (290, 895), (358, 725)]