69889010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 129496752

約数和(自身を除く): 59607742

約数列:

[1, 2, 5, 10, 41, 82, 205, 373, 410, 457, 746, 914, 1865, 2285, 3730, 4570, 15293, 18737, 30586, 37474, 76465, 93685, 152930, 170461, 187370, 340922, 852305, 1704610, 6988901, 13977802, 34944505, 69889010]

約数ペア:

[(1, 69889010), (2, 34944505), (5, 13977802), (10, 6988901), (41, 1704610), (82, 852305), (205, 340922), (373, 187370), (410, 170461), (457, 152930), (746, 93685), (914, 76465), (1865, 37474), (2285, 30586), (3730, 18737), (4570, 15293)]