2079554778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{68483}}^1$

素因数の和:68739

約数の個数: 48

約数和(自身を含む): 5170815936

約数和(自身を除く): 3091261158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 241, 482, 723, 1446, 1687, 2169, 3374, 4338, 5061, 10122, 15183, 30366, 68483, 136966, 205449, 410898, 479381, 616347, 958762, 1232694, 1438143, 2876286, 4314429, 8628858, 16504403, 33008806, 49513209, 99026418, 115530821, 148539627, 231061642, 297079254, 346592463, 693184926, 1039777389, 2079554778]

約数ペア:

[(1, 2079554778), (2, 1039777389), (3, 693184926), (6, 346592463), (7, 297079254), (9, 231061642), (14, 148539627), (18, 115530821), (21, 99026418), (42, 49513209), (63, 33008806), (126, 16504403), (241, 8628858), (482, 4314429), (723, 2876286), (1446, 1438143), (1687, 1232694), (2169, 958762), (3374, 616347), (4338, 479381), (5061, 410898), (10122, 205449), (15183, 136966), (30366, 68483)]