1279672030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{23053}}^1$

素因数の和:23141

約数の個数: 64

約数和(自身を含む): 2881565568

約数和(自身を除く): 1601893538

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 427, 455, 610, 793, 854, 910, 1586, 2135, 3965, 4270, 5551, 7930, 11102, 23053, 27755, 46106, 55510, 115265, 161371, 230530, 299689, 322742, 599378, 806855, 1406233, 1498445, 1613710, 2097823, 2812466, 2996890, 4195646, 7031165, 9843631, 10489115, 14062330, 18281029, 19687262, 20978230, 36562058, 49218155, 91405145, 98436310, 127967203, 182810290, 255934406, 639836015, 1279672030]

約数ペア:

[(1, 1279672030), (2, 639836015), (5, 255934406), (7, 182810290), (10, 127967203), (13, 98436310), (14, 91405145), (26, 49218155), (35, 36562058), (61, 20978230), (65, 19687262), (70, 18281029), (91, 14062330), (122, 10489115), (130, 9843631), (182, 7031165), (305, 4195646), (427, 2996890), (455, 2812466), (610, 2097823), (793, 1613710), (854, 1498445), (910, 1406233), (1586, 806855), (2135, 599378), (3965, 322742), (4270, 299689), (5551, 230530), (7930, 161371), (11102, 115265), (23053, 55510), (27755, 46106)]