1974502970495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{1329287}}^1$

素因数の和:1329655

約数の個数: 32

約数和(自身を含む): 2618591016960

約数和(自身を除く): 644088046465

約数列:

[1, 5, 11, 55, 113, 239, 565, 1195, 1243, 2629, 6215, 13145, 27007, 135035, 297077, 1329287, 1485385, 6646435, 14622157, 73110785, 150209431, 317699593, 751047155, 1588497965, 1652303741, 3494695523, 8261518705, 17473477615, 35900054009, 179500270045, 394900594099, 1974502970495]

約数ペア:

[(1, 1974502970495), (5, 394900594099), (11, 179500270045), (55, 35900054009), (113, 17473477615), (239, 8261518705), (565, 3494695523), (1195, 1652303741), (1243, 1588497965), (2629, 751047155), (6215, 317699593), (13145, 150209431), (27007, 73110785), (135035, 14622157), (297077, 6646435), (1329287, 1485385)]