2017534415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{42461}}^1$

素因数の和:42539

約数の個数: 32

約数和(自身を含む): 2824911936

約数和(自身を除く): 807377521

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 559, 731, 1105, 2795, 3655, 9503, 42461, 47515, 212305, 551993, 721837, 1825823, 2759965, 3609185, 9129115, 9383881, 23735699, 31038991, 46919405, 118678495, 155194955, 403506883, 2017534415]

約数ペア:

[(1, 2017534415), (5, 403506883), (13, 155194955), (17, 118678495), (43, 46919405), (65, 31038991), (85, 23735699), (215, 9383881), (221, 9129115), (559, 3609185), (731, 2759965), (1105, 1825823), (2795, 721837), (3655, 551993), (9503, 212305), (42461, 47515)]