211686530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{3119}}^1$

素因数の和:3754

約数の個数: 32

約数和(自身を含む): 416482560

約数和(自身を除く): 204796030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 617, 1234, 3085, 3119, 6170, 6238, 6787, 13574, 15595, 31190, 33935, 34309, 67870, 68618, 171545, 343090, 1924423, 3848846, 9622115, 19244230, 21168653, 42337306, 105843265, 211686530]

約数ペア:

[(1, 211686530), (2, 105843265), (5, 42337306), (10, 21168653), (11, 19244230), (22, 9622115), (55, 3848846), (110, 1924423), (617, 343090), (1234, 171545), (3085, 68618), (3119, 67870), (6170, 34309), (6238, 33935), (6787, 31190), (13574, 15595)]