81162010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1171}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 151891200

約数和(自身を除く): 70729190

約数列:

[1, 2, 5, 10, 29, 58, 145, 239, 290, 478, 1171, 1195, 2342, 2390, 5855, 6931, 11710, 13862, 33959, 34655, 67918, 69310, 169795, 279869, 339590, 559738, 1399345, 2798690, 8116201, 16232402, 40581005, 81162010]

約数ペア:

[(1, 81162010), (2, 40581005), (5, 16232402), (10, 8116201), (29, 2798690), (58, 1399345), (145, 559738), (239, 339590), (290, 279869), (478, 169795), (1171, 69310), (1195, 67918), (2342, 34655), (2390, 33959), (5855, 13862), (6931, 11710)]