2011966655

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1\times {\mathrm{3821}}^1$

素因数の和:5866

約数の個数: 16

約数和(自身を含む): 2461796064

約数和(自身を除く): 449829409

約数列:

[1, 5, 53, 265, 1987, 3821, 9935, 19105, 105311, 202513, 526555, 1012565, 7592327, 37961635, 402393331, 2011966655]

約数ペア:

[(1, 2011966655), (5, 402393331), (53, 37961635), (265, 7592327), (1987, 1012565), (3821, 526555), (9935, 202513), (19105, 105311)]