2022211025

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{9721}}^1$

素因数の和:9941

約数の個数: 24

約数和(自身を含む): 2571391224

約数和(自身を除く): 549180199

約数列:

[1, 5, 25, 53, 157, 265, 785, 1325, 3925, 8321, 9721, 41605, 48605, 208025, 243025, 515213, 1526197, 2576065, 7630985, 12880325, 38154925, 80888441, 404442205, 2022211025]

約数ペア:

[(1, 2022211025), (5, 404442205), (25, 80888441), (53, 38154925), (157, 12880325), (265, 7630985), (785, 2576065), (1325, 1526197), (3925, 515213), (8321, 243025), (9721, 208025), (41605, 48605)]