1313009230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127849}}^1$

素因数の和:127948

約数の個数: 32

約数和(自身を含む): 2577456000

約数和(自身を除く): 1264446770

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 127849, 255698, 639245, 1278490, 1662037, 3324074, 8310185, 10100071, 16620370, 20200142, 50500355, 101000710, 131300923, 262601846, 656504615, 1313009230]

約数ペア:

[(1, 1313009230), (2, 656504615), (5, 262601846), (10, 131300923), (13, 101000710), (26, 50500355), (65, 20200142), (79, 16620370), (130, 10100071), (158, 8310185), (395, 3324074), (790, 1662037), (1027, 1278490), (2054, 639245), (5135, 255698), (10270, 127849)]