2567442395

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{4139}}^1$

素因数の和:4667

約数の個数: 32

約数和(自身を含む): 3624652800

約数和(自身を除く): 1057210405

約数列:

[1, 5, 7, 35, 37, 185, 259, 479, 1295, 2395, 3353, 4139, 16765, 17723, 20695, 28973, 88615, 124061, 144865, 153143, 620305, 765715, 1072001, 1982581, 5360005, 9912905, 13878067, 69390335, 73355497, 366777485, 513488479, 2567442395]

約数ペア:

[(1, 2567442395), (5, 513488479), (7, 366777485), (35, 73355497), (37, 69390335), (185, 13878067), (259, 9912905), (479, 5360005), (1295, 1982581), (2395, 1072001), (3353, 765715), (4139, 620305), (16765, 153143), (17723, 144865), (20695, 124061), (28973, 88615)]