1985934172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 3669120000

約数和(自身を除く): 1683185828

約数列:

[1, 2, 4, 23, 46, 92, 181, 239, 362, 478, 499, 724, 956, 998, 1996, 4163, 5497, 8326, 10994, 11477, 16652, 21988, 22954, 43259, 45908, 86518, 90319, 119261, 173036, 180638, 238522, 361276, 477044, 994957, 1989914, 2077337, 2743003, 3979828, 4154674, 5486006, 8309348, 10972012, 21586241, 43172482, 86344964, 496483543, 992967086, 1985934172]

約数ペア:

[(1, 1985934172), (2, 992967086), (4, 496483543), (23, 86344964), (46, 43172482), (92, 21586241), (181, 10972012), (239, 8309348), (362, 5486006), (478, 4154674), (499, 3979828), (724, 2743003), (956, 2077337), (998, 1989914), (1996, 994957), (4163, 477044), (5497, 361276), (8326, 238522), (10994, 180638), (11477, 173036), (16652, 119261), (21988, 90319), (22954, 86518), (43259, 45908)]