9268220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 21473760

約数和(自身を除く): 12205540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 829, 860, 1118, 1658, 2236, 2795, 3316, 4145, 5590, 8290, 10777, 11180, 16580, 21554, 35647, 43108, 53885, 71294, 107770, 142588, 178235, 215540, 356470, 463411, 712940, 926822, 1853644, 2317055, 4634110, 9268220]

約数ペア:

[(1, 9268220), (2, 4634110), (4, 2317055), (5, 1853644), (10, 926822), (13, 712940), (20, 463411), (26, 356470), (43, 215540), (52, 178235), (65, 142588), (86, 107770), (130, 71294), (172, 53885), (215, 43108), (260, 35647), (430, 21554), (559, 16580), (829, 11180), (860, 10777), (1118, 8290), (1658, 5590), (2236, 4145), (2795, 3316)]