187685260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{2053}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 451354176

約数和(自身を除く): 263668916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653, 1306, 2053, 2612, 3265, 4106, 4571, 6530, 8212, 9142, 10265, 13060, 14371, 18284, 20530, 22855, 28742, 41060, 45710, 57484, 71855, 91420, 143710, 287420, 1340609, 2681218, 5362436, 6703045, 9384263, 13406090, 18768526, 26812180, 37537052, 46921315, 93842630, 187685260]

約数ペア:

[(1, 187685260), (2, 93842630), (4, 46921315), (5, 37537052), (7, 26812180), (10, 18768526), (14, 13406090), (20, 9384263), (28, 6703045), (35, 5362436), (70, 2681218), (140, 1340609), (653, 287420), (1306, 143710), (2053, 91420), (2612, 71855), (3265, 57484), (4106, 45710), (4571, 41060), (6530, 28742), (8212, 22855), (9142, 20530), (10265, 18284), (13060, 14371)]