201949630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1187939}}^1$

素因数の和:1187963

約数の個数: 16

約数和(自身を含む): 384892560

約数和(自身を除く): 182942930

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1187939, 2375878, 5939695, 11879390, 20194963, 40389926, 100974815, 201949630]

約数ペア:

[(1, 201949630), (2, 100974815), (5, 40389926), (10, 20194963), (17, 11879390), (34, 5939695), (85, 2375878), (170, 1187939)]