870834146

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7607}}^1$

素因数の和:7683

約数の個数: 64

約数和(自身を含む): 1748500992

約数和(自身を除く): 877666846

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 37, 74, 91, 119, 182, 221, 238, 259, 442, 481, 518, 629, 962, 1258, 1547, 3094, 3367, 4403, 6734, 7607, 8177, 8806, 15214, 16354, 53249, 57239, 98891, 106498, 114478, 129319, 197782, 258638, 281459, 562918, 692237, 905233, 1384474, 1681147, 1810466, 1970213, 3362294, 3658967, 3940426, 4784803, 7317934, 9569606, 11768029, 23536058, 25612769, 33493621, 51225538, 62202439, 66987242, 124404878, 435417073, 870834146]

約数ペア:

[(1, 870834146), (2, 435417073), (7, 124404878), (13, 66987242), (14, 62202439), (17, 51225538), (26, 33493621), (34, 25612769), (37, 23536058), (74, 11768029), (91, 9569606), (119, 7317934), (182, 4784803), (221, 3940426), (238, 3658967), (259, 3362294), (442, 1970213), (481, 1810466), (518, 1681147), (629, 1384474), (962, 905233), (1258, 692237), (1547, 562918), (3094, 281459), (3367, 258638), (4403, 197782), (6734, 129319), (7607, 114478), (8177, 106498), (8806, 98891), (15214, 57239), (16354, 53249)]