2912481730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3989701}}^1$

素因数の和:3989781

約数の個数: 16

約数和(自身を含む): 5314283064

約数和(自身を除く): 2401801334

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 3989701, 7979402, 19948505, 39897010, 291248173, 582496346, 1456240865, 2912481730]

約数ペア:

[(1, 2912481730), (2, 1456240865), (5, 582496346), (10, 291248173), (73, 39897010), (146, 19948505), (365, 7979402), (730, 3989701)]