1325596180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{35963}}^1$

素因数の和:36088

約数の個数: 48

約数和(自身を含む): 2960556480

約数和(自身を除く): 1634960300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 970, 1843, 1940, 3686, 7372, 9215, 18430, 35963, 36860, 71926, 143852, 179815, 359630, 683297, 719260, 1366594, 2733188, 3416485, 3488411, 6832970, 6976822, 13665940, 13953644, 17442055, 34884110, 66279809, 69768220, 132559618, 265119236, 331399045, 662798090, 1325596180]

約数ペア:

[(1, 1325596180), (2, 662798090), (4, 331399045), (5, 265119236), (10, 132559618), (19, 69768220), (20, 66279809), (38, 34884110), (76, 17442055), (95, 13953644), (97, 13665940), (190, 6976822), (194, 6832970), (380, 3488411), (388, 3416485), (485, 2733188), (970, 1366594), (1843, 719260), (1940, 683297), (3686, 359630), (7372, 179815), (9215, 143852), (18430, 71926), (35963, 36860)]