55840330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61363}}^1$

素因数の和:61390

約数の個数: 32

約数和(自身を含む): 123709824

約数和(自身を除く): 67869494

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 61363, 122726, 306815, 429541, 613630, 797719, 859082, 1595438, 2147705, 3988595, 4295410, 5584033, 7977190, 11168066, 27920165, 55840330]

約数ペア:

[(1, 55840330), (2, 27920165), (5, 11168066), (7, 7977190), (10, 5584033), (13, 4295410), (14, 3988595), (26, 2147705), (35, 1595438), (65, 859082), (70, 797719), (91, 613630), (130, 429541), (182, 306815), (455, 122726), (910, 61363)]