492069730

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{354007}}^1$

素因数の和:354153

約数の個数: 16

約数和(自身を含む): 892100160

約数和(自身を除く): 400030430

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 354007, 708014, 1770035, 3540070, 49206973, 98413946, 246034865, 492069730]

約数ペア:

[(1, 492069730), (2, 246034865), (5, 98413946), (10, 49206973), (139, 3540070), (278, 1770035), (695, 708014), (1390, 354007)]