827759530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{13933}}^1$

素因数の和:14410

約数の個数: 32

約数和(自身を含む): 1608206544

約数和(自身を除く): 780447014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 914, 2285, 4570, 5941, 11882, 13933, 27866, 29705, 59410, 69665, 139330, 181129, 362258, 905645, 1811290, 6367381, 12734762, 31836905, 63673810, 82775953, 165551906, 413879765, 827759530]

約数ペア:

[(1, 827759530), (2, 413879765), (5, 165551906), (10, 82775953), (13, 63673810), (26, 31836905), (65, 12734762), (130, 6367381), (457, 1811290), (914, 905645), (2285, 362258), (4570, 181129), (5941, 139330), (11882, 69665), (13933, 59410), (27866, 29705)]