2014372220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197101}}^1$

素因数の和:197190

約数の個数: 48

約数和(自身を含む): 4900744128

約数和(自身を除く): 2886371908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 197101, 394202, 788404, 985505, 1379707, 1971010, 2759414, 3942020, 5518828, 6898535, 13797070, 14388373, 27594140, 28776746, 57553492, 71941865, 100718611, 143883730, 201437222, 287767460, 402874444, 503593055, 1007186110, 2014372220]

約数ペア:

[(1, 2014372220), (2, 1007186110), (4, 503593055), (5, 402874444), (7, 287767460), (10, 201437222), (14, 143883730), (20, 100718611), (28, 71941865), (35, 57553492), (70, 28776746), (73, 27594140), (140, 14388373), (146, 13797070), (292, 6898535), (365, 5518828), (511, 3942020), (730, 2759414), (1022, 1971010), (1460, 1379707), (2044, 985505), (2555, 788404), (5110, 394202), (10220, 197101)]