2003755.00000000

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 105261120

約数和(自身を除く): 51732070

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 178, 230, 445, 523, 575, 890, 1046, 1150, 2047, 2225, 2615, 4094, 4450, 5230, 10235, 12029, 13075, 20470, 24058, 26150, 46547, 51175, 60145, 93094, 102350, 120290, 232735, 300725, 465470, 601450, 1070581, 1163675, 2141162, 2327350, 5352905, 10705810, 26764525, 53529050]

約数ペア:

[(1, 53529050), (2, 26764525), (5, 10705810), (10, 5352905), (23, 2327350), (25, 2141162), (46, 1163675), (50, 1070581), (89, 601450), (115, 465470), (178, 300725), (230, 232735), (445, 120290), (523, 102350), (575, 93094), (890, 60145), (1046, 51175), (1150, 46547), (2047, 26150), (2225, 24058), (2615, 20470), (4094, 13075), (4450, 12029), (5230, 10235)]