2640611042

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{488821}}^1$

素因数の和:488933

約数の個数: 16

約数和(自身を含む): 4123702392

約数和(自身を除く): 1483091350

約数列:

[1, 2, 37, 73, 74, 146, 2701, 5402, 488821, 977642, 18086377, 35683933, 36172754, 71367866, 1320305521, 2640611042]

約数ペア:

[(1, 2640611042), (2, 1320305521), (37, 71367866), (73, 36172754), (74, 35683933), (146, 18086377), (2701, 977642), (5402, 488821)]