65881030

素因数分解:

$2^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{3299}}^1$

素因数の和:5303

約数の個数: 16

約数和(自身を含む): 118681200

約数和(自身を除く): 52800170

約数列:

[1, 2, 5, 10, 1997, 3299, 3994, 6598, 9985, 16495, 19970, 32990, 6588103, 13176206, 32940515, 65881030]

約数ペア:

[(1, 65881030), (2, 32940515), (5, 13176206), (10, 6588103), (1997, 32990), (3299, 19970), (3994, 16495), (6598, 9985)]