200381890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1178717}}^1$

素因数の和:1178741

約数の個数: 16

約数和(自身を含む): 381904632

約数和(自身を除く): 181522742

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1178717, 2357434, 5893585, 11787170, 20038189, 40076378, 100190945, 200381890]

約数ペア:

[(1, 200381890), (2, 100190945), (5, 40076378), (10, 20038189), (17, 11787170), (34, 5893585), (85, 2357434), (170, 1178717)]