2016226210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{21557}}^1$

素因数の和:21810

約数の個数: 32

約数和(自身を含む): 3725222400

約数和(自身を除く): 1708996190

約数列:

[1, 2, 5, 10, 47, 94, 199, 235, 398, 470, 995, 1990, 9353, 18706, 21557, 43114, 46765, 93530, 107785, 215570, 1013179, 2026358, 4289843, 5065895, 8579686, 10131790, 21449215, 42898430, 201622621, 403245242, 1008113105, 2016226210]

約数ペア:

[(1, 2016226210), (2, 1008113105), (5, 403245242), (10, 201622621), (47, 42898430), (94, 21449215), (199, 10131790), (235, 8579686), (398, 5065895), (470, 4289843), (995, 2026358), (1990, 1013179), (9353, 215570), (18706, 107785), (21557, 93530), (43114, 46765)]