6921590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 13789440

約数和(自身を除く): 6867850

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 1439, 2405, 2878, 4810, 7195, 14390, 18707, 37414, 53243, 93535, 106486, 187070, 266215, 532430, 692159, 1384318, 3460795, 6921590]

約数ペア:

[(1, 6921590), (2, 3460795), (5, 1384318), (10, 692159), (13, 532430), (26, 266215), (37, 187070), (65, 106486), (74, 93535), (130, 53243), (185, 37414), (370, 18707), (481, 14390), (962, 7195), (1439, 4810), (2405, 2878)]