12040870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 23040000

約数和(自身を除く): 10999130

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 499, 635, 998, 1270, 2413, 2495, 4826, 4990, 9481, 12065, 18962, 24130, 47405, 63373, 94810, 126746, 316865, 633730, 1204087, 2408174, 6020435, 12040870]

約数ペア:

[(1, 12040870), (2, 6020435), (5, 2408174), (10, 1204087), (19, 633730), (38, 316865), (95, 126746), (127, 94810), (190, 63373), (254, 47405), (499, 24130), (635, 18962), (998, 12065), (1270, 9481), (2413, 4990), (2495, 4826)]