6736340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1993}}^1$

素因数の和:2028

約数の個数: 36

約数和(自身を含む): 15325884

約数和(自身を除く): 8589544

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 1993, 3380, 3986, 7972, 9965, 19930, 25909, 39860, 51818, 103636, 129545, 259090, 336817, 518180, 673634, 1347268, 1684085, 3368170, 6736340]

約数ペア:

[(1, 6736340), (2, 3368170), (4, 1684085), (5, 1347268), (10, 673634), (13, 518180), (20, 336817), (26, 259090), (52, 129545), (65, 103636), (130, 51818), (169, 39860), (260, 25909), (338, 19930), (676, 9965), (845, 7972), (1690, 3986), (1993, 3380)]