1987982210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11694013}}^1$

素因数の和:11694037

約数の個数: 16

約数和(自身を含む): 3788860536

約数和(自身を除く): 1800878326

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11694013, 23388026, 58470065, 116940130, 198798221, 397596442, 993991105, 1987982210]

約数ペア:

[(1, 1987982210), (2, 993991105), (5, 397596442), (10, 198798221), (17, 116940130), (34, 58470065), (85, 23388026), (170, 11694013)]