2051234108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{3137}}^1$

素因数の和:3363

約数の個数: 72

約数和(自身を含む): 4534133856

約数和(自身を除く): 2482899748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 193, 242, 308, 386, 484, 772, 847, 1351, 1694, 2123, 2702, 3137, 3388, 4246, 5404, 6274, 8492, 12548, 14861, 21959, 23353, 29722, 34507, 43918, 46706, 59444, 69014, 87836, 93412, 138028, 163471, 241549, 326942, 379577, 483098, 605441, 653884, 759154, 966196, 1210882, 1518308, 2421764, 2657039, 4238087, 5314078, 6659851, 8476174, 10628156, 13319702, 16952348, 26639404, 46618957, 73258361, 93237914, 146516722, 186475828, 293033444, 512808527, 1025617054, 2051234108]

約数ペア:

[(1, 2051234108), (2, 1025617054), (4, 512808527), (7, 293033444), (11, 186475828), (14, 146516722), (22, 93237914), (28, 73258361), (44, 46618957), (77, 26639404), (121, 16952348), (154, 13319702), (193, 10628156), (242, 8476174), (308, 6659851), (386, 5314078), (484, 4238087), (772, 2657039), (847, 2421764), (1351, 1518308), (1694, 1210882), (2123, 966196), (2702, 759154), (3137, 653884), (3388, 605441), (4246, 483098), (5404, 379577), (6274, 326942), (8492, 241549), (12548, 163471), (14861, 138028), (21959, 93412), (23353, 87836), (29722, 69014), (34507, 59444), (43918, 46706)]