1738373650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{140759}}^1$

素因数の和:140803

約数の個数: 48

約数和(自身を含む): 3665390400

約数和(自身を除く): 1927016750

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 140759, 281518, 703795, 1407590, 1829867, 2674421, 3518975, 3659734, 5348842, 7037950, 9149335, 13372105, 18298670, 26744210, 34767473, 45746675, 66860525, 69534946, 91493350, 133721050, 173837365, 347674730, 869186825, 1738373650]

約数ペア:

[(1, 1738373650), (2, 869186825), (5, 347674730), (10, 173837365), (13, 133721050), (19, 91493350), (25, 69534946), (26, 66860525), (38, 45746675), (50, 34767473), (65, 26744210), (95, 18298670), (130, 13372105), (190, 9149335), (247, 7037950), (325, 5348842), (475, 3659734), (494, 3518975), (650, 2674421), (950, 1829867), (1235, 1407590), (2470, 703795), (6175, 281518), (12350, 140759)]