258022295

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{1559}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 314496000

約数和(自身を除く): 56473705

約数列:

[1, 5, 79, 395, 419, 1559, 2095, 7795, 33101, 123161, 165505, 615805, 653221, 3266105, 51604459, 258022295]

約数ペア:

[(1, 258022295), (5, 51604459), (79, 3266105), (395, 653221), (419, 615805), (1559, 165505), (2095, 123161), (7795, 33101)]