388637170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{5701}}^1$

素因数の和:6126

約数の個数: 32

約数和(自身を含む): 742674096

約数和(自身を除く): 354036926

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 401, 802, 2005, 4010, 5701, 6817, 11402, 13634, 28505, 34085, 57010, 68170, 96917, 193834, 484585, 969170, 2286101, 4572202, 11430505, 22861010, 38863717, 77727434, 194318585, 388637170]

約数ペア:

[(1, 388637170), (2, 194318585), (5, 77727434), (10, 38863717), (17, 22861010), (34, 11430505), (85, 4572202), (170, 2286101), (401, 969170), (802, 484585), (2005, 193834), (4010, 96917), (5701, 68170), (6817, 57010), (11402, 34085), (13634, 28505)]