50819210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{907}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 98848512

約数和(自身を除く): 48029302

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 431, 862, 907, 1814, 2155, 4310, 4535, 5603, 9070, 11206, 11791, 23582, 28015, 56030, 58955, 117910, 390917, 781834, 1954585, 3909170, 5081921, 10163842, 25409605, 50819210]

約数ペア:

[(1, 50819210), (2, 25409605), (5, 10163842), (10, 5081921), (13, 3909170), (26, 1954585), (65, 781834), (130, 390917), (431, 117910), (862, 58955), (907, 56030), (1814, 28015), (2155, 23582), (4310, 11791), (4535, 11206), (5603, 9070)]