2405666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 4104000

約数和(自身を除く): 1698334

約数列:

[1, 2, 19, 29, 37, 38, 58, 59, 74, 118, 551, 703, 1073, 1102, 1121, 1406, 1711, 2146, 2183, 2242, 3422, 4366, 20387, 32509, 40774, 41477, 63307, 65018, 82954, 126614, 1202833, 2405666]

約数ペア:

[(1, 2405666), (2, 1202833), (19, 126614), (29, 82954), (37, 65018), (38, 63307), (58, 41477), (59, 40774), (74, 32509), (118, 20387), (551, 4366), (703, 3422), (1073, 2242), (1102, 2183), (1121, 2146), (1406, 1711)]