2017606745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 3089608704

約数和(自身を除く): 1072001959

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 103, 385, 415, 515, 581, 613, 721, 913, 1133, 2905, 3065, 3605, 4291, 4565, 5665, 6391, 6743, 7931, 8549, 21455, 31955, 33715, 39655, 42745, 47201, 50879, 59843, 63139, 94039, 236005, 254395, 299215, 315695, 356153, 441973, 470195, 559669, 658273, 694529, 1780765, 2209865, 2798345, 3291365, 3472645, 3917683, 4861703, 5240537, 19588415, 24308515, 26202685, 36683759, 57645907, 183418795, 288229535, 403521349, 2017606745]

約数ペア:

[(1, 2017606745), (5, 403521349), (7, 288229535), (11, 183418795), (35, 57645907), (55, 36683759), (77, 26202685), (83, 24308515), (103, 19588415), (385, 5240537), (415, 4861703), (515, 3917683), (581, 3472645), (613, 3291365), (721, 2798345), (913, 2209865), (1133, 1780765), (2905, 694529), (3065, 658273), (3605, 559669), (4291, 470195), (4565, 441973), (5665, 356153), (6391, 315695), (6743, 299215), (7931, 254395), (8549, 236005), (21455, 94039), (31955, 63139), (33715, 59843), (39655, 50879), (42745, 47201)]