2008080964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 3716254080

約数和(自身を除く): 1708173116

約数列:

[1, 2, 4, 23, 46, 92, 113, 226, 419, 452, 461, 838, 922, 1676, 1844, 2599, 5198, 9637, 10396, 10603, 19274, 21206, 38548, 42412, 47347, 52093, 94694, 104186, 189388, 193159, 208372, 386318, 772636, 1088981, 1198139, 2177962, 2396278, 4355924, 4442657, 4792556, 8885314, 17770628, 21826967, 43653934, 87307868, 502020241, 1004040482, 2008080964]

約数ペア:

[(1, 2008080964), (2, 1004040482), (4, 502020241), (23, 87307868), (46, 43653934), (92, 21826967), (113, 17770628), (226, 8885314), (419, 4792556), (452, 4442657), (461, 4355924), (838, 2396278), (922, 2177962), (1676, 1198139), (1844, 1088981), (2599, 772636), (5198, 386318), (9637, 208372), (10396, 193159), (10603, 189388), (19274, 104186), (21206, 94694), (38548, 52093), (42412, 47347)]