2680147005

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{25391}}^1$

素因数の和:25657

約数の個数: 32

約数和(自身を含む): 4446240768

約数和(自身を除く): 1766093763

約数列:

[1, 3, 5, 15, 31, 93, 155, 227, 465, 681, 1135, 3405, 7037, 21111, 25391, 35185, 76173, 105555, 126955, 380865, 787121, 2361363, 3935605, 5763757, 11806815, 17291271, 28818785, 86456355, 178676467, 536029401, 893382335, 2680147005]

約数ペア:

[(1, 2680147005), (3, 893382335), (5, 536029401), (15, 178676467), (31, 86456355), (93, 28818785), (155, 17291271), (227, 11806815), (465, 5763757), (681, 3935605), (1135, 2361363), (3405, 787121), (7037, 380865), (21111, 126955), (25391, 105555), (35185, 76173)]