2012479404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{20063}}^1$

素因数の和:20726

約数の個数: 48

約数和(自身を含む): 5065116672

約数和(自身を除く): 3052637268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 643, 1286, 1929, 2572, 3858, 7716, 8359, 16718, 20063, 25077, 33436, 40126, 50154, 60189, 80252, 100308, 120378, 240756, 260819, 521638, 782457, 1043276, 1564914, 3129828, 12900509, 25801018, 38701527, 51602036, 77403054, 154806108, 167706617, 335413234, 503119851, 670826468, 1006239702, 2012479404]

約数ペア:

[(1, 2012479404), (2, 1006239702), (3, 670826468), (4, 503119851), (6, 335413234), (12, 167706617), (13, 154806108), (26, 77403054), (39, 51602036), (52, 38701527), (78, 25801018), (156, 12900509), (643, 3129828), (1286, 1564914), (1929, 1043276), (2572, 782457), (3858, 521638), (7716, 260819), (8359, 240756), (16718, 120378), (20063, 100308), (25077, 80252), (33436, 60189), (40126, 50154)]