201005285180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1911787}}^1$

素因数の和:1912554

約数の個数: 48

約数和(自身を含む): 483055297536

約数和(自身を除く): 282050012356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 751, 1502, 3004, 3755, 5257, 7510, 10514, 15020, 21028, 26285, 52570, 105140, 1911787, 3823574, 7647148, 9558935, 13382509, 19117870, 26765018, 38235740, 53530036, 66912545, 133825090, 267650180, 1435752037, 2871504074, 5743008148, 7178760185, 10050264259, 14357520370, 20100528518, 28715040740, 40201057036, 50251321295, 100502642590, 201005285180]

約数ペア:

[(1, 201005285180), (2, 100502642590), (4, 50251321295), (5, 40201057036), (7, 28715040740), (10, 20100528518), (14, 14357520370), (20, 10050264259), (28, 7178760185), (35, 5743008148), (70, 2871504074), (140, 1435752037), (751, 267650180), (1502, 133825090), (3004, 66912545), (3755, 53530036), (5257, 38235740), (7510, 26765018), (10514, 19117870), (15020, 13382509), (21028, 9558935), (26285, 7647148), (52570, 3823574), (105140, 1911787)]