201234590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{12323}}^1$

素因数の和:12424

約数の個数: 32

約数和(自身を含む): 383325696

約数和(自身を除く): 182091106

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 8165, 12323, 16330, 24646, 61615, 123230, 283429, 566858, 874933, 1417145, 1749866, 2834290, 4374665, 8749330, 20123459, 40246918, 100617295, 201234590]

約数ペア:

[(1, 201234590), (2, 100617295), (5, 40246918), (10, 20123459), (23, 8749330), (46, 4374665), (71, 2834290), (115, 1749866), (142, 1417145), (230, 874933), (355, 566858), (710, 283429), (1633, 123230), (3266, 61615), (8165, 24646), (12323, 16330)]