22130090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{373}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 42411600

約数和(自身を除く): 20281510

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 349, 373, 698, 746, 1745, 1865, 3490, 3730, 5933, 6341, 11866, 12682, 29665, 31705, 59330, 63410, 130177, 260354, 650885, 1301770, 2213009, 4426018, 11065045, 22130090]

約数ペア:

[(1, 22130090), (2, 11065045), (5, 4426018), (10, 2213009), (17, 1301770), (34, 650885), (85, 260354), (170, 130177), (349, 63410), (373, 59330), (698, 31705), (746, 29665), (1745, 12682), (1865, 11866), (3490, 6341), (3730, 5933)]