342190970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{15791}}^1$

素因数の和:16006

約数の個数: 32

約数和(自身を含む): 675392256

約数和(自身を除く): 333201286

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 15791, 21670, 31582, 78955, 157910, 173701, 347402, 868505, 1737010, 3110827, 6221654, 15554135, 31108270, 34219097, 68438194, 171095485, 342190970]

約数ペア:

[(1, 342190970), (2, 171095485), (5, 68438194), (10, 34219097), (11, 31108270), (22, 15554135), (55, 6221654), (110, 3110827), (197, 1737010), (394, 868505), (985, 347402), (1970, 173701), (2167, 157910), (4334, 78955), (10835, 31582), (15791, 21670)]