931063540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{384737}}^1$

素因数の和:384768

約数の個数: 36

約数和(自身を含む): 2149146468

約数和(自身を除く): 1218082928

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 384737, 769474, 1538948, 1923685, 3847370, 4232107, 7694740, 8464214, 16928428, 21160535, 42321070, 46553177, 84642140, 93106354, 186212708, 232765885, 465531770, 931063540]

約数ペア:

[(1, 931063540), (2, 465531770), (4, 232765885), (5, 186212708), (10, 93106354), (11, 84642140), (20, 46553177), (22, 42321070), (44, 21160535), (55, 16928428), (110, 8464214), (121, 7694740), (220, 4232107), (242, 3847370), (484, 1923685), (605, 1538948), (1210, 769474), (2420, 384737)]