2894873345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{334861}}^1$

素因数の和:334905

約数の個数: 32

約数和(自身を含む): 4500545280

約数和(自身を除く): 1605671935

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 334861, 1674305, 2344027, 4353193, 6362359, 11720135, 21765965, 30472351, 31811795, 44536513, 82710667, 152361755, 222682565, 413553335, 578974669, 2894873345]

約数ペア:

[(1, 2894873345), (5, 578974669), (7, 413553335), (13, 222682565), (19, 152361755), (35, 82710667), (65, 44536513), (91, 31811795), (95, 30472351), (133, 21765965), (247, 11720135), (455, 6362359), (665, 4353193), (1235, 2344027), (1729, 1674305), (8645, 334861)]