1330442870

素因数分解:

$2^1\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{71261}}^1$

素因数の和:73135

約数の個数: 16

約数和(自身を含む): 2396113488

約数和(自身を除く): 1065670618

約数列:

[1, 2, 5, 10, 1867, 3734, 9335, 18670, 71261, 142522, 356305, 712610, 133044287, 266088574, 665221435, 1330442870]

約数ペア:

[(1, 1330442870), (2, 665221435), (5, 266088574), (10, 133044287), (1867, 712610), (3734, 356305), (9335, 142522), (18670, 71261)]