126021830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{49811}}^1$

素因数の和:49852

約数の個数: 32

約数和(自身を含む): 258225408

約数和(自身を除く): 132203578

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 49811, 99622, 249055, 498110, 547921, 1095842, 1145653, 2291306, 2739605, 5479210, 5728265, 11456530, 12602183, 25204366, 63010915, 126021830]

約数ペア:

[(1, 126021830), (2, 63010915), (5, 25204366), (10, 12602183), (11, 11456530), (22, 5728265), (23, 5479210), (46, 2739605), (55, 2291306), (110, 1145653), (115, 1095842), (230, 547921), (253, 498110), (506, 249055), (1265, 99622), (2530, 49811)]