2160804965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{3881}}^1$

素因数の和:4141

約数の個数: 32

約数和(自身を含む): 2897897472

約数和(自身を除く): 737092507

約数列:

[1, 5, 11, 53, 55, 191, 265, 583, 955, 2101, 2915, 3881, 10123, 10505, 19405, 42691, 50615, 111353, 205693, 213455, 556765, 741271, 1028465, 2262623, 3706355, 8153981, 11313115, 39287363, 40769905, 196436815, 432160993, 2160804965]

約数ペア:

[(1, 2160804965), (5, 432160993), (11, 196436815), (53, 40769905), (55, 39287363), (191, 11313115), (265, 8153981), (583, 3706355), (955, 2262623), (2101, 1028465), (2915, 741271), (3881, 556765), (10123, 213455), (10505, 205693), (19405, 111353), (42691, 50615)]