105393260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{752809}}^1$

素因数の和:752825

約数の個数: 24

約数和(自身を含む): 252944160

約数和(自身を除く): 147550900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 752809, 1505618, 3011236, 3764045, 5269663, 7528090, 10539326, 15056180, 21078652, 26348315, 52696630, 105393260]

約数ペア:

[(1, 105393260), (2, 52696630), (4, 26348315), (5, 21078652), (7, 15056180), (10, 10539326), (14, 7528090), (20, 5269663), (28, 3764045), (35, 3011236), (70, 1505618), (140, 752809)]