2009671696

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{52183}}^1$

素因数の和:52303

約数の個数: 40

約数和(自身を含む): 4076614080

約数和(自身を除く): 2066942384

約数列:

[1, 2, 4, 8, 16, 29, 58, 83, 116, 166, 232, 332, 464, 664, 1328, 2407, 4814, 9628, 19256, 38512, 52183, 104366, 208732, 417464, 834928, 1513307, 3026614, 4331189, 6053228, 8662378, 12106456, 17324756, 24212912, 34649512, 69299024, 125604481, 251208962, 502417924, 1004835848, 2009671696]

約数ペア:

[(1, 2009671696), (2, 1004835848), (4, 502417924), (8, 251208962), (16, 125604481), (29, 69299024), (58, 34649512), (83, 24212912), (116, 17324756), (166, 12106456), (232, 8662378), (332, 6053228), (464, 4331189), (664, 3026614), (1328, 1513307), (2407, 834928), (4814, 417464), (9628, 208732), (19256, 104366), (38512, 52183)]