2019926630

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1\times {\mathrm{2293}}^1$

素因数の和:3080

約数の個数: 32

約数和(自身を含む): 3669702624

約数和(自身を除く): 1649775994

約数列:

[1, 2, 5, 10, 137, 274, 643, 685, 1286, 1370, 2293, 3215, 4586, 6430, 11465, 22930, 88091, 176182, 314141, 440455, 628282, 880910, 1474399, 1570705, 2948798, 3141410, 7371995, 14743990, 201992663, 403985326, 1009963315, 2019926630]

約数ペア:

[(1, 2019926630), (2, 1009963315), (5, 403985326), (10, 201992663), (137, 14743990), (274, 7371995), (643, 3141410), (685, 2948798), (1286, 1570705), (1370, 1474399), (2293, 880910), (3215, 628282), (4586, 440455), (6430, 314141), (11465, 176182), (22930, 88091)]