213467910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{165479}}^1$

素因数の和:165532

約数の個数: 32

約数和(自身を含む): 524240640

約数和(自身を除く): 310772730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 165479, 330958, 496437, 827395, 992874, 1654790, 2482185, 4964370, 7115597, 14231194, 21346791, 35577985, 42693582, 71155970, 106733955, 213467910]

約数ペア:

[(1, 213467910), (2, 106733955), (3, 71155970), (5, 42693582), (6, 35577985), (10, 21346791), (15, 14231194), (30, 7115597), (43, 4964370), (86, 2482185), (129, 1654790), (215, 992874), (258, 827395), (430, 496437), (645, 330958), (1290, 165479)]