8256510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 21621600

約数和(自身を除く): 13365090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 461, 597, 922, 995, 1194, 1383, 1791, 1990, 2305, 2766, 2985, 3582, 4149, 4610, 5970, 6915, 8298, 8955, 13830, 17910, 20745, 41490, 91739, 183478, 275217, 458695, 550434, 825651, 917390, 1376085, 1651302, 2752170, 4128255, 8256510]

約数ペア:

[(1, 8256510), (2, 4128255), (3, 2752170), (5, 1651302), (6, 1376085), (9, 917390), (10, 825651), (15, 550434), (18, 458695), (30, 275217), (45, 183478), (90, 91739), (199, 41490), (398, 20745), (461, 17910), (597, 13830), (922, 8955), (995, 8298), (1194, 6915), (1383, 5970), (1791, 4610), (1990, 4149), (2305, 3582), (2766, 2985)]