2007659972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{877}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 3717100800

約数和(自身を除く): 1709440828

約数列:

[1, 2, 4, 23, 46, 92, 149, 167, 298, 334, 596, 668, 877, 1754, 3427, 3508, 3841, 6854, 7682, 13708, 15364, 20171, 24883, 40342, 49766, 80684, 99532, 130673, 146459, 261346, 292918, 522692, 572309, 585836, 1144618, 2289236, 3005479, 3368557, 6010958, 6737114, 12021916, 13474228, 21822391, 43644782, 87289564, 501914993, 1003829986, 2007659972]

約数ペア:

[(1, 2007659972), (2, 1003829986), (4, 501914993), (23, 87289564), (46, 43644782), (92, 21822391), (149, 13474228), (167, 12021916), (298, 6737114), (334, 6010958), (596, 3368557), (668, 3005479), (877, 2289236), (1754, 1144618), (3427, 585836), (3508, 572309), (3841, 522692), (6854, 292918), (7682, 261346), (13708, 146459), (15364, 130673), (20171, 99532), (24883, 80684), (40342, 49766)]