1949273050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{549091}}^1$

素因数の和:549174

約数の個数: 24

約数和(自身を含む): 3676720032

約数和(自身を除く): 1727446982

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 549091, 1098182, 2745455, 5490910, 13727275, 27454550, 38985461, 77970922, 194927305, 389854610, 974636525, 1949273050]

約数ペア:

[(1, 1949273050), (2, 974636525), (5, 389854610), (10, 194927305), (25, 77970922), (50, 38985461), (71, 27454550), (142, 13727275), (355, 5490910), (710, 2745455), (1775, 1098182), (3550, 549091)]