474206540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{324799}}^1$

素因数の和:324881

約数の個数: 24

約数和(自身を含む): 1009478400

約数和(自身を除く): 535271860

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 324799, 649598, 1299196, 1623995, 3247990, 6495980, 23710327, 47420654, 94841308, 118551635, 237103270, 474206540]

約数ペア:

[(1, 474206540), (2, 237103270), (4, 118551635), (5, 94841308), (10, 47420654), (20, 23710327), (73, 6495980), (146, 3247990), (292, 1623995), (365, 1299196), (730, 649598), (1460, 324799)]