6480370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 12741120

約数和(自身を除く): 6260750

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 631, 790, 1027, 1262, 2054, 3155, 5135, 6310, 8203, 10270, 16406, 41015, 49849, 82030, 99698, 249245, 498490, 648037, 1296074, 3240185, 6480370]

約数ペア:

[(1, 6480370), (2, 3240185), (5, 1296074), (10, 648037), (13, 498490), (26, 249245), (65, 99698), (79, 82030), (130, 49849), (158, 41015), (395, 16406), (631, 10270), (790, 8203), (1027, 6310), (1262, 5135), (2054, 3155)]