202806475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1019}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 265608000

約数和(自身を除く): 62801525

約数列:

[1, 5, 19, 25, 95, 419, 475, 1019, 2095, 5095, 7961, 10475, 19361, 25475, 39805, 96805, 199025, 426961, 484025, 2134805, 8112259, 10674025, 40561295, 202806475]

約数ペア:

[(1, 202806475), (5, 40561295), (19, 10674025), (25, 8112259), (95, 2134805), (419, 484025), (475, 426961), (1019, 199025), (2095, 96805), (5095, 39805), (7961, 25475), (10475, 19361)]