2040334910

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1\times {\mathrm{3739}}^1$

素因数の和:4220

約数の個数: 32

約数和(自身を含む): 3705562080

約数和(自身を除く): 1665227170

約数列:

[1, 2, 5, 10, 197, 277, 394, 554, 985, 1385, 1970, 2770, 3739, 7478, 18695, 37390, 54569, 109138, 272845, 545690, 736583, 1035703, 1473166, 2071406, 3682915, 5178515, 7365830, 10357030, 204033491, 408066982, 1020167455, 2040334910]

約数ペア:

[(1, 2040334910), (2, 1020167455), (5, 408066982), (10, 204033491), (197, 10357030), (277, 7365830), (394, 5178515), (554, 3682915), (985, 2071406), (1385, 1473166), (1970, 1035703), (2770, 736583), (3739, 545690), (7478, 272845), (18695, 109138), (37390, 54569)]