2080932812

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1\times {\mathrm{727}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 4201387008

約数和(自身を除く): 2120454196

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 677, 727, 1057, 1354, 1454, 2114, 2708, 2908, 4228, 4739, 5089, 9478, 10178, 18956, 20356, 102227, 109777, 204454, 219554, 408908, 439108, 492179, 715589, 768439, 984358, 1431178, 1536878, 1968716, 2862356, 3073756, 3445253, 6890506, 13781012, 74319029, 148638058, 297276116, 520233203, 1040466406, 2080932812]

約数ペア:

[(1, 2080932812), (2, 1040466406), (4, 520233203), (7, 297276116), (14, 148638058), (28, 74319029), (151, 13781012), (302, 6890506), (604, 3445253), (677, 3073756), (727, 2862356), (1057, 1968716), (1354, 1536878), (1454, 1431178), (2114, 984358), (2708, 768439), (2908, 715589), (4228, 492179), (4739, 439108), (5089, 408908), (9478, 219554), (10178, 204454), (18956, 109777), (20356, 102227)]