2061861950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{2069}}^1$

素因数の和:3149

約数の個数: 48

約数和(自身を含む): 4042710000

約数和(自身を除く): 1980848050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1049, 2069, 2098, 4138, 5245, 10345, 10490, 19931, 20690, 26225, 39311, 39862, 51725, 52450, 78622, 99655, 103450, 196555, 199310, 393110, 498275, 982775, 996550, 1965550, 2170381, 4340762, 10851905, 21703810, 41237239, 54259525, 82474478, 108519050, 206186195, 412372390, 1030930975, 2061861950]

約数ペア:

[(1, 2061861950), (2, 1030930975), (5, 412372390), (10, 206186195), (19, 108519050), (25, 82474478), (38, 54259525), (50, 41237239), (95, 21703810), (190, 10851905), (475, 4340762), (950, 2170381), (1049, 1965550), (2069, 996550), (2098, 982775), (4138, 498275), (5245, 393110), (10345, 199310), (10490, 196555), (19931, 103450), (20690, 99655), (26225, 78622), (39311, 52450), (39862, 51725)]