2005202332

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{31259}}^1$

素因数の和:31378

約数の個数: 48

約数和(自身を含む): 4201344000

約数和(自身を除く): 2196141668

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 79, 116, 158, 203, 316, 406, 553, 812, 1106, 2212, 2291, 4582, 9164, 16037, 31259, 32074, 62518, 64148, 125036, 218813, 437626, 875252, 906511, 1813022, 2469461, 3626044, 4938922, 6345577, 9877844, 12691154, 17286227, 25382308, 34572454, 69144908, 71614369, 143228738, 286457476, 501300583, 1002601166, 2005202332]

約数ペア:

[(1, 2005202332), (2, 1002601166), (4, 501300583), (7, 286457476), (14, 143228738), (28, 71614369), (29, 69144908), (58, 34572454), (79, 25382308), (116, 17286227), (158, 12691154), (203, 9877844), (316, 6345577), (406, 4938922), (553, 3626044), (812, 2469461), (1106, 1813022), (2212, 906511), (2291, 875252), (4582, 437626), (9164, 218813), (16037, 125036), (31259, 64148), (32074, 62518)]