2011492010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{14879}}^1$

素因数の和:16126

約数の個数: 32

約数和(自身を含む): 3953318400

約数和(自身を除く): 1941826390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1229, 2458, 6145, 12290, 13519, 14879, 27038, 29758, 67595, 74395, 135190, 148790, 163669, 327338, 818345, 1636690, 18286291, 36572582, 91431455, 182862910, 201149201, 402298402, 1005746005, 2011492010]

約数ペア:

[(1, 2011492010), (2, 1005746005), (5, 402298402), (10, 201149201), (11, 182862910), (22, 91431455), (55, 36572582), (110, 18286291), (1229, 1636690), (2458, 818345), (6145, 327338), (12290, 163669), (13519, 148790), (14879, 135190), (27038, 74395), (29758, 67595)]