15694117480220

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{128327}}^1\times {\mathrm{25373}}^1$

素因数の和:153950

約数の個数: 48

約数和(自身を含む): 33095962646208

約数和(自身を除く): 17401845165988

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 25373, 50746, 101492, 126865, 128327, 253730, 256654, 507460, 513308, 641635, 1283270, 2566540, 6114893, 12229786, 24459572, 30574465, 30926807, 61148930, 61853614, 122297860, 123707228, 154634035, 309268070, 618536140, 3256040971, 6512081942, 13024163884, 16280204855, 32560409710, 65120819420, 784705874011, 1569411748022, 3138823496044, 3923529370055, 7847058740110, 15694117480220]

約数ペア:

[(1, 15694117480220), (2, 7847058740110), (4, 3923529370055), (5, 3138823496044), (10, 1569411748022), (20, 784705874011), (241, 65120819420), (482, 32560409710), (964, 16280204855), (1205, 13024163884), (2410, 6512081942), (4820, 3256040971), (25373, 618536140), (50746, 309268070), (101492, 154634035), (126865, 123707228), (128327, 122297860), (253730, 61853614), (256654, 61148930), (507460, 30926807), (513308, 30574465), (641635, 24459572), (1283270, 12229786), (2566540, 6114893)]