2783756180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{13873}}^1$

素因数の和:14088

約数の個数: 48

約数和(自身を含む): 5966929920

約数和(自身を除く): 3183173740

約数列:

[1, 2, 4, 5, 10, 20, 79, 127, 158, 254, 316, 395, 508, 635, 790, 1270, 1580, 2540, 10033, 13873, 20066, 27746, 40132, 50165, 55492, 69365, 100330, 138730, 200660, 277460, 1095967, 1761871, 2191934, 3523742, 4383868, 5479835, 7047484, 8809355, 10959670, 17618710, 21919340, 35237420, 139187809, 278375618, 556751236, 695939045, 1391878090, 2783756180]

約数ペア:

[(1, 2783756180), (2, 1391878090), (4, 695939045), (5, 556751236), (10, 278375618), (20, 139187809), (79, 35237420), (127, 21919340), (158, 17618710), (254, 10959670), (316, 8809355), (395, 7047484), (508, 5479835), (635, 4383868), (790, 3523742), (1270, 2191934), (1580, 1761871), (2540, 1095967), (10033, 277460), (13873, 200660), (20066, 138730), (27746, 100330), (40132, 69365), (50165, 55492)]