1640374772251

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1\times {\mathrm{1277}}^1\times {\mathrm{2819}}^1$

素因数の和:4971

約数の個数: 32

約数和(自身を含む): 1790447328000

約数和(自身を除く): 150072555749

約数列:

[1, 19, 29, 551, 827, 1277, 2819, 15713, 23983, 24263, 37033, 53561, 81751, 455677, 703627, 1056079, 1553269, 2331313, 3599863, 20065501, 30626291, 44294947, 67608077, 68397397, 104396027, 581899529, 1284553463, 1983524513, 2977086701, 56564647319, 86335514329, 1640374772251]

約数ペア:

[(1, 1640374772251), (19, 86335514329), (29, 56564647319), (551, 2977086701), (827, 1983524513), (1277, 1284553463), (2819, 581899529), (15713, 104396027), (23983, 68397397), (24263, 67608077), (37033, 44294947), (53561, 30626291), (81751, 20065501), (455677, 3599863), (703627, 2331313), (1056079, 1553269)]