2017597835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{1901}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 2760791040

約数和(自身を除く): 743193205

約数列:

[1, 5, 11, 23, 55, 115, 253, 839, 1265, 1901, 4195, 9229, 9505, 19297, 20911, 43723, 46145, 96485, 104555, 212267, 218615, 480953, 1061335, 1594939, 2404765, 7974695, 17544329, 36683597, 87721645, 183417985, 403519567, 2017597835]

約数ペア:

[(1, 2017597835), (5, 403519567), (11, 183417985), (23, 87721645), (55, 36683597), (115, 17544329), (253, 7974695), (839, 2404765), (1265, 1594939), (1901, 1061335), (4195, 480953), (9229, 218615), (9505, 212267), (19297, 104555), (20911, 96485), (43723, 46145)]