61618490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1097}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 114552144

約数和(自身を除く): 52933654

約数列:

[1, 2, 5, 10, 41, 82, 137, 205, 274, 410, 685, 1097, 1370, 2194, 5485, 5617, 10970, 11234, 28085, 44977, 56170, 89954, 150289, 224885, 300578, 449770, 751445, 1502890, 6161849, 12323698, 30809245, 61618490]

約数ペア:

[(1, 61618490), (2, 30809245), (5, 12323698), (10, 6161849), (41, 1502890), (82, 751445), (137, 449770), (205, 300578), (274, 224885), (410, 150289), (685, 89954), (1097, 56170), (1370, 44977), (2194, 28085), (5485, 11234), (5617, 10970)]