6784180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 15558480

約数和(自身を除く): 8774300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 269, 388, 485, 538, 970, 1076, 1261, 1345, 1940, 2522, 2690, 3497, 5044, 5380, 6305, 6994, 12610, 13988, 17485, 25220, 26093, 34970, 52186, 69940, 104372, 130465, 260930, 339209, 521860, 678418, 1356836, 1696045, 3392090, 6784180]

約数ペア:

[(1, 6784180), (2, 3392090), (4, 1696045), (5, 1356836), (10, 678418), (13, 521860), (20, 339209), (26, 260930), (52, 130465), (65, 104372), (97, 69940), (130, 52186), (194, 34970), (260, 26093), (269, 25220), (388, 17485), (485, 13988), (538, 12610), (970, 6994), (1076, 6305), (1261, 5380), (1345, 5044), (1940, 3497), (2522, 2690)]