2950630097960

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{469845557}}^1$

素因数の和:469845725

約数の個数: 32

約数和(自身を含む): 6681203834760

約数和(自身を除く): 3730573736800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 469845557, 939691114, 1879382228, 2349227785, 3758764456, 4698455570, 9396911140, 18793822280, 73765752449, 147531504898, 295063009796, 368828762245, 590126019592, 737657524490, 1475315048980, 2950630097960]

約数ペア:

[(1, 2950630097960), (2, 1475315048980), (4, 737657524490), (5, 590126019592), (8, 368828762245), (10, 295063009796), (20, 147531504898), (40, 73765752449), (157, 18793822280), (314, 9396911140), (628, 4698455570), (785, 3758764456), (1256, 2349227785), (1570, 1879382228), (3140, 939691114), (6280, 469845557)]