210009272876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{10247}}^1\times {\mathrm{394129}}^1$

素因数の和:404393

約数の個数: 24

約数和(自身を含む): 395826335520

約数和(自身を除く): 185817062644

約数列:

[1, 2, 4, 13, 26, 52, 10247, 20494, 40988, 133211, 266422, 394129, 532844, 788258, 1576516, 5123677, 10247354, 20494708, 4038639863, 8077279726, 16154559452, 52502318219, 105004636438, 210009272876]

約数ペア:

[(1, 210009272876), (2, 105004636438), (4, 52502318219), (13, 16154559452), (26, 8077279726), (52, 4038639863), (10247, 20494708), (20494, 10247354), (40988, 5123677), (133211, 1576516), (266422, 788258), (394129, 532844)]