2010180487

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 2606478912

約数和(自身を除く): 596298425

約数列:

[1, 7, 17, 19, 73, 119, 133, 323, 361, 511, 641, 1241, 1387, 2261, 2527, 4487, 6137, 8687, 9709, 10897, 12179, 23579, 26353, 42959, 46793, 76279, 85253, 165053, 184471, 207043, 231401, 327551, 448001, 795481, 889067, 1449301, 1619807, 3136007, 3933817, 5568367, 6223469, 15114139, 16892273, 27536719, 105798973, 118245911, 287168641, 2010180487]

約数ペア:

[(1, 2010180487), (7, 287168641), (17, 118245911), (19, 105798973), (73, 27536719), (119, 16892273), (133, 15114139), (323, 6223469), (361, 5568367), (511, 3933817), (641, 3136007), (1241, 1619807), (1387, 1449301), (2261, 889067), (2527, 795481), (4487, 448001), (6137, 327551), (8687, 231401), (9709, 207043), (10897, 184471), (12179, 165053), (23579, 85253), (26353, 76279), (42959, 46793)]