201007270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19961}}^1$

素因数の和:20040

約数の個数: 32

約数和(自身を含む): 388061280

約数和(自身を除く): 187054010

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 19961, 39922, 99805, 199610, 379259, 758518, 1057933, 1896295, 2115866, 3792590, 5289665, 10579330, 20100727, 40201454, 100503635, 201007270]

約数ペア:

[(1, 201007270), (2, 100503635), (5, 40201454), (10, 20100727), (19, 10579330), (38, 5289665), (53, 3792590), (95, 2115866), (106, 1896295), (190, 1057933), (265, 758518), (530, 379259), (1007, 199610), (2014, 99805), (5035, 39922), (10070, 19961)]