12306519260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4626511}}^1$

素因数の和:4626546

約数の個数: 48

約数和(自身を含む): 31090160640

約数和(自身を除く): 18783641380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 4626511, 9253022, 18506044, 23132555, 32385577, 46265110, 64771154, 87903709, 92530220, 129542308, 161927885, 175807418, 323855770, 351614836, 439518545, 615325963, 647711540, 879037090, 1230651926, 1758074180, 2461303852, 3076629815, 6153259630, 12306519260]

約数ペア:

[(1, 12306519260), (2, 6153259630), (4, 3076629815), (5, 2461303852), (7, 1758074180), (10, 1230651926), (14, 879037090), (19, 647711540), (20, 615325963), (28, 439518545), (35, 351614836), (38, 323855770), (70, 175807418), (76, 161927885), (95, 129542308), (133, 92530220), (140, 87903709), (190, 64771154), (266, 46265110), (380, 32385577), (532, 23132555), (665, 18506044), (1330, 9253022), (2660, 4626511)]