2009470112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{4049}}^1$

素因数の和:5265

約数の個数: 48

約数和(自身を含む): 4265087400

約数和(自身を除く): 2255617288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1193, 2386, 4049, 4772, 8098, 9544, 15509, 16196, 19088, 31018, 32392, 38176, 52637, 62036, 64784, 105274, 124072, 129568, 210548, 248144, 421096, 496288, 842192, 1684384, 4830457, 9660914, 19321828, 38643656, 62795941, 77287312, 125591882, 154574624, 251183764, 502367528, 1004735056, 2009470112]

約数ペア:

[(1, 2009470112), (2, 1004735056), (4, 502367528), (8, 251183764), (13, 154574624), (16, 125591882), (26, 77287312), (32, 62795941), (52, 38643656), (104, 19321828), (208, 9660914), (416, 4830457), (1193, 1684384), (2386, 842192), (4049, 496288), (4772, 421096), (8098, 248144), (9544, 210548), (15509, 129568), (16196, 124072), (19088, 105274), (31018, 64784), (32392, 62036), (38176, 52637)]