12409270

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 23016960

約数和(自身を除く): 10607690

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 191, 365, 382, 445, 730, 890, 955, 1910, 6497, 12994, 13943, 16999, 27886, 32485, 33998, 64970, 69715, 84995, 139430, 169990, 1240927, 2481854, 6204635, 12409270]

約数ペア:

[(1, 12409270), (2, 6204635), (5, 2481854), (10, 1240927), (73, 169990), (89, 139430), (146, 84995), (178, 69715), (191, 64970), (365, 33998), (382, 32485), (445, 27886), (730, 16999), (890, 13943), (955, 12994), (1910, 6497)]