15796635260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{492721}}^1$

素因数の和:492966

約数の個数: 48

約数和(自身を含む): 38077556160

約数和(自身を除く): 22280920900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 2290, 3206, 4580, 6412, 8015, 16030, 32060, 492721, 985442, 1970884, 2463605, 3449047, 4927210, 6898094, 9854420, 13796188, 17245235, 34490470, 68980940, 112833109, 225666218, 451332436, 564165545, 789831763, 1128331090, 1579663526, 2256662180, 3159327052, 3949158815, 7898317630, 15796635260]

約数ペア:

[(1, 15796635260), (2, 7898317630), (4, 3949158815), (5, 3159327052), (7, 2256662180), (10, 1579663526), (14, 1128331090), (20, 789831763), (28, 564165545), (35, 451332436), (70, 225666218), (140, 112833109), (229, 68980940), (458, 34490470), (916, 17245235), (1145, 13796188), (1603, 9854420), (2290, 6898094), (3206, 4927210), (4580, 3449047), (6412, 2463605), (8015, 1970884), (16030, 985442), (32060, 492721)]