2550285420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2621}}^1\times {\mathrm{16217}}^1$

素因数の和:18850

約数の個数: 48

約数和(自身を含む): 7143964128

約数和(自身を除く): 4593678708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2621, 5242, 7863, 10484, 13105, 15726, 16217, 26210, 31452, 32434, 39315, 48651, 52420, 64868, 78630, 81085, 97302, 157260, 162170, 194604, 243255, 324340, 486510, 973020, 42504757, 85009514, 127514271, 170019028, 212523785, 255028542, 425047570, 510057084, 637571355, 850095140, 1275142710, 2550285420]

約数ペア:

[(1, 2550285420), (2, 1275142710), (3, 850095140), (4, 637571355), (5, 510057084), (6, 425047570), (10, 255028542), (12, 212523785), (15, 170019028), (20, 127514271), (30, 85009514), (60, 42504757), (2621, 973020), (5242, 486510), (7863, 324340), (10484, 243255), (13105, 194604), (15726, 162170), (16217, 157260), (26210, 97302), (31452, 81085), (32434, 78630), (39315, 64868), (48651, 52420)]