82120430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2351}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 169344000

約数和(自身を除く): 87223570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 499, 998, 2351, 2495, 3493, 4702, 4990, 6986, 11755, 16457, 17465, 23510, 32914, 34930, 82285, 164570, 1173149, 2346298, 5865745, 8212043, 11731490, 16424086, 41060215, 82120430]

約数ペア:

[(1, 82120430), (2, 41060215), (5, 16424086), (7, 11731490), (10, 8212043), (14, 5865745), (35, 2346298), (70, 1173149), (499, 164570), (998, 82285), (2351, 34930), (2495, 32914), (3493, 23510), (4702, 17465), (4990, 16457), (6986, 11755)]