2056584646090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1\times {\mathrm{202277}}^1$

素因数の和:202891

約数の個数: 64

約数和(自身を含む): 4016959509024

約数和(自身を除く): 1960374862934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 397, 794, 985, 1970, 1985, 2561, 3970, 5122, 5161, 10322, 12805, 25610, 25805, 51610, 78209, 156418, 202277, 391045, 404554, 782090, 1011385, 1016717, 2022770, 2033434, 2629601, 5083585, 5259202, 10167170, 13148005, 26296010, 39848569, 79697138, 80303969, 160607938, 199242845, 398485690, 401519845, 518031397, 803039690, 1036062794, 1043951597, 2087903194, 2590156985, 5180313970, 5219757985, 10439515970, 15819881893, 31639763786, 79099409465, 158198818930, 205658464609, 411316929218, 1028292323045, 2056584646090]

約数ペア:

[(1, 2056584646090), (2, 1028292323045), (5, 411316929218), (10, 205658464609), (13, 158198818930), (26, 79099409465), (65, 31639763786), (130, 15819881893), (197, 10439515970), (394, 5219757985), (397, 5180313970), (794, 2590156985), (985, 2087903194), (1970, 1043951597), (1985, 1036062794), (2561, 803039690), (3970, 518031397), (5122, 401519845), (5161, 398485690), (10322, 199242845), (12805, 160607938), (25610, 80303969), (25805, 79697138), (51610, 39848569), (78209, 26296010), (156418, 13148005), (202277, 10167170), (391045, 5259202), (404554, 5083585), (782090, 2629601), (1011385, 2033434), (1016717, 2022770)]