2499128350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71711}}^1$

素因数の和:71781

約数の個数: 48

約数和(自身を含む): 5041927296

約数和(自身を除く): 2542798946

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 1025, 1394, 2050, 3485, 6970, 17425, 34850, 71711, 143422, 358555, 717110, 1219087, 1792775, 2438174, 2940151, 3585550, 5880302, 6095435, 12190870, 14700755, 29401510, 30477175, 49982567, 60954350, 73503775, 99965134, 147007550, 249912835, 499825670, 1249564175, 2499128350]

約数ペア:

[(1, 2499128350), (2, 1249564175), (5, 499825670), (10, 249912835), (17, 147007550), (25, 99965134), (34, 73503775), (41, 60954350), (50, 49982567), (82, 30477175), (85, 29401510), (170, 14700755), (205, 12190870), (410, 6095435), (425, 5880302), (697, 3585550), (850, 2940151), (1025, 2438174), (1394, 1792775), (2050, 1219087), (3485, 717110), (6970, 358555), (17425, 143422), (34850, 71711)]