1720667032

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{2617}}^1$

素因数の和:2888

約数の個数: 64

約数和(自身を含む): 3769920000

約数和(自身を除く): 2049252968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 199, 236, 398, 413, 472, 796, 826, 1393, 1592, 1652, 2617, 2786, 3304, 5234, 5572, 10468, 11144, 11741, 18319, 20936, 23482, 36638, 46964, 73276, 82187, 93928, 146552, 154403, 164374, 308806, 328748, 520783, 617612, 657496, 1041566, 1080821, 1235224, 2083132, 2161642, 3645481, 4166264, 4323284, 7290962, 8646568, 14581924, 29163848, 30726197, 61452394, 122904788, 215083379, 245809576, 430166758, 860333516, 1720667032]

約数ペア:

[(1, 1720667032), (2, 860333516), (4, 430166758), (7, 245809576), (8, 215083379), (14, 122904788), (28, 61452394), (56, 30726197), (59, 29163848), (118, 14581924), (199, 8646568), (236, 7290962), (398, 4323284), (413, 4166264), (472, 3645481), (796, 2161642), (826, 2083132), (1393, 1235224), (1592, 1080821), (1652, 1041566), (2617, 657496), (2786, 617612), (3304, 520783), (5234, 328748), (5572, 308806), (10468, 164374), (11144, 154403), (11741, 146552), (18319, 93928), (20936, 82187), (23482, 73276), (36638, 46964)]