17971310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1847}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 19284370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1847, 1946, 3694, 4865, 9235, 9730, 12929, 18470, 25858, 64645, 129290, 256733, 513466, 1283665, 1797131, 2567330, 3594262, 8985655, 17971310]

約数ペア:

[(1, 17971310), (2, 8985655), (5, 3594262), (7, 2567330), (10, 1797131), (14, 1283665), (35, 513466), (70, 256733), (139, 129290), (278, 64645), (695, 25858), (973, 18470), (1390, 12929), (1847, 9730), (1946, 9235), (3694, 4865)]