2051830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 4209408

約数和(自身を除く): 2157578

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 811, 1265, 1622, 2530, 4055, 8110, 8921, 17842, 18653, 37306, 44605, 89210, 93265, 186530, 205183, 410366, 1025915, 2051830]

約数ペア:

[(1, 2051830), (2, 1025915), (5, 410366), (10, 205183), (11, 186530), (22, 93265), (23, 89210), (46, 44605), (55, 37306), (110, 18653), (115, 17842), (230, 8921), (253, 8110), (506, 4055), (811, 2530), (1265, 1622)]