2904686785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{580357}}^1$

素因数の和:580393

約数の個数: 32

約数和(自身を含む): 4680006912

約数和(自身を除く): 1775320127

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 580357, 2901785, 4062499, 6383927, 7544641, 20312495, 31919635, 37723205, 44687489, 52812487, 82991051, 223437445, 264062435, 414955255, 580937357, 2904686785]

約数ペア:

[(1, 2904686785), (5, 580937357), (7, 414955255), (11, 264062435), (13, 223437445), (35, 82991051), (55, 52812487), (65, 44687489), (77, 37723205), (91, 31919635), (143, 20312495), (385, 7544641), (455, 6383927), (715, 4062499), (1001, 2901785), (5005, 580357)]