1215208030

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2585549}}^1$

素因数の和:2585603

約数の個数: 16

約数和(自身を含む): 2233915200

約数和(自身を除く): 1018707170

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2585549, 5171098, 12927745, 25855490, 121520803, 243041606, 607604015, 1215208030]

約数ペア:

[(1, 1215208030), (2, 607604015), (5, 243041606), (10, 121520803), (47, 25855490), (94, 12927745), (235, 5171098), (470, 2585549)]