171212510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19259}}^1$

素因数の和:19400

約数の個数: 32

約数和(自身を含む): 355000320

約数和(自身を除く): 183787810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 19259, 38518, 96295, 134813, 192590, 269626, 674065, 1348130, 2445893, 4891786, 12229465, 17121251, 24458930, 34242502, 85606255, 171212510]

約数ペア:

[(1, 171212510), (2, 85606255), (5, 34242502), (7, 24458930), (10, 17121251), (14, 12229465), (35, 4891786), (70, 2445893), (127, 1348130), (254, 674065), (635, 269626), (889, 192590), (1270, 134813), (1778, 96295), (4445, 38518), (8890, 19259)]