2022027080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{16811}}^1$

素因数の和:16950

約数の個数: 64

約数和(自身を含む): 4745018880

約数和(自身を除く): 2722991800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 97, 124, 155, 194, 248, 310, 388, 485, 620, 776, 970, 1240, 1940, 3007, 3880, 6014, 12028, 15035, 16811, 24056, 30070, 33622, 60140, 67244, 84055, 120280, 134488, 168110, 336220, 521141, 672440, 1042282, 1630667, 2084564, 2605705, 3261334, 4169128, 5211410, 6522668, 8153335, 10422820, 13045336, 16306670, 20845640, 32613340, 50550677, 65226680, 101101354, 202202708, 252753385, 404405416, 505506770, 1011013540, 2022027080]

約数ペア:

[(1, 2022027080), (2, 1011013540), (4, 505506770), (5, 404405416), (8, 252753385), (10, 202202708), (20, 101101354), (31, 65226680), (40, 50550677), (62, 32613340), (97, 20845640), (124, 16306670), (155, 13045336), (194, 10422820), (248, 8153335), (310, 6522668), (388, 5211410), (485, 4169128), (620, 3261334), (776, 2605705), (970, 2084564), (1240, 1630667), (1940, 1042282), (3007, 672440), (3880, 521141), (6014, 336220), (12028, 168110), (15035, 134488), (16811, 120280), (24056, 84055), (30070, 67244), (33622, 60140)]