209327230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{4831}}^1$

素因数の和:5464

約数の個数: 32

約数和(自身を含む): 431400960

約数和(自身を除く): 222073730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 619, 1238, 3095, 4333, 4831, 6190, 8666, 9662, 21665, 24155, 33817, 43330, 48310, 67634, 169085, 338170, 2990389, 5980778, 14951945, 20932723, 29903890, 41865446, 104663615, 209327230]

約数ペア:

[(1, 209327230), (2, 104663615), (5, 41865446), (7, 29903890), (10, 20932723), (14, 14951945), (35, 5980778), (70, 2990389), (619, 338170), (1238, 169085), (3095, 67634), (4333, 48310), (4831, 43330), (6190, 33817), (8666, 24155), (9662, 21665)]