2018756685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{207371}}^1$

素因数の和:207449

約数の個数: 32

約数和(自身を含む): 3583388160

約数和(自身を除く): 1564631475

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 649, 885, 1947, 3245, 9735, 207371, 622113, 1036855, 2281081, 3110565, 6843243, 11405405, 12234889, 34216215, 36704667, 61174445, 134583779, 183523335, 403751337, 672918895, 2018756685]

約数ペア:

[(1, 2018756685), (3, 672918895), (5, 403751337), (11, 183523335), (15, 134583779), (33, 61174445), (55, 36704667), (59, 34216215), (165, 12234889), (177, 11405405), (295, 6843243), (649, 3110565), (885, 2281081), (1947, 1036855), (3245, 622113), (9735, 207371)]