77982230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{458719}}^1$

素因数の和:458743

約数の個数: 16

約数和(自身を含む): 148625280

約数和(自身を除く): 70643050

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 458719, 917438, 2293595, 4587190, 7798223, 15596446, 38991115, 77982230]

約数ペア:

[(1, 77982230), (2, 38991115), (5, 15596446), (10, 7798223), (17, 4587190), (34, 2293595), (85, 917438), (170, 458719)]