1373217650

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{80071}}^1$

素因数の和:80104

約数の個数: 48

約数和(自身を含む): 2978678400

約数和(自身を除く): 1605460750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 1225, 1715, 2450, 3430, 8575, 17150, 80071, 160142, 400355, 560497, 800710, 1120994, 2001775, 2802485, 3923479, 4003550, 5604970, 7846958, 14012425, 19617395, 27464353, 28024850, 39234790, 54928706, 98086975, 137321765, 196173950, 274643530, 686608825, 1373217650]

約数ペア:

[(1, 1373217650), (2, 686608825), (5, 274643530), (7, 196173950), (10, 137321765), (14, 98086975), (25, 54928706), (35, 39234790), (49, 28024850), (50, 27464353), (70, 19617395), (98, 14012425), (175, 7846958), (245, 5604970), (343, 4003550), (350, 3923479), (490, 2802485), (686, 2001775), (1225, 1120994), (1715, 800710), (2450, 560497), (3430, 400355), (8575, 160142), (17150, 80071)]