2177950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1068

約数の個数: 24

約数和(自身を含む): 4149288

約数和(自身を除く): 1971338

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1013, 1075, 2026, 2150, 5065, 10130, 25325, 43559, 50650, 87118, 217795, 435590, 1088975, 2177950]

約数ペア:

[(1, 2177950), (2, 1088975), (5, 435590), (10, 217795), (25, 87118), (43, 50650), (50, 43559), (86, 25325), (215, 10130), (430, 5065), (1013, 2150), (1075, 2026)]