17987270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{877}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 37171008

約数和(自身を除く): 19183738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 293, 586, 877, 1465, 1754, 2051, 2930, 4102, 4385, 6139, 8770, 10255, 12278, 20510, 30695, 61390, 256961, 513922, 1284805, 1798727, 2569610, 3597454, 8993635, 17987270]

約数ペア:

[(1, 17987270), (2, 8993635), (5, 3597454), (7, 2569610), (10, 1798727), (14, 1284805), (35, 513922), (70, 256961), (293, 61390), (586, 30695), (877, 20510), (1465, 12278), (1754, 10255), (2051, 8770), (2930, 6139), (4102, 4385)]