13950430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 13265570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 449, 478, 898, 1195, 2245, 2390, 3107, 4490, 5837, 6214, 11674, 15535, 29185, 31070, 58370, 107311, 214622, 536555, 1073110, 1395043, 2790086, 6975215, 13950430]

約数ペア:

[(1, 13950430), (2, 6975215), (5, 2790086), (10, 1395043), (13, 1073110), (26, 536555), (65, 214622), (130, 107311), (239, 58370), (449, 31070), (478, 29185), (898, 15535), (1195, 11674), (2245, 6214), (2390, 5837), (3107, 4490)]