2021805470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{18691}}^1$

素因数の和:19100

約数の個数: 32

約数和(自身を含む): 3775036320

約数和(自身を除く): 1753230850

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 373, 746, 1865, 3730, 10817, 18691, 21634, 37382, 54085, 93455, 108170, 186910, 542039, 1084078, 2710195, 5420390, 6971743, 13943486, 34858715, 69717430, 202180547, 404361094, 1010902735, 2021805470]

約数ペア:

[(1, 2021805470), (2, 1010902735), (5, 404361094), (10, 202180547), (29, 69717430), (58, 34858715), (145, 13943486), (290, 6971743), (373, 5420390), (746, 2710195), (1865, 1084078), (3730, 542039), (10817, 186910), (18691, 108170), (21634, 93455), (37382, 54085)]