446643730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{2791}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 866815488

約数和(自身を除く): 420171758

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1231, 2462, 2791, 5582, 6155, 12310, 13955, 16003, 27910, 32006, 36283, 72566, 80015, 160030, 181415, 362830, 3435721, 6871442, 17178605, 34357210, 44664373, 89328746, 223321865, 446643730]

約数ペア:

[(1, 446643730), (2, 223321865), (5, 89328746), (10, 44664373), (13, 34357210), (26, 17178605), (65, 6871442), (130, 3435721), (1231, 362830), (2462, 181415), (2791, 160030), (5582, 80015), (6155, 72566), (12310, 36283), (13955, 32006), (16003, 27910)]